diff --git a/materio_search_api.admin.inc b/materio_search_api.admin.inc
index 4def4f0a..cc67f095 100644
--- a/materio_search_api.admin.inc
+++ b/materio_search_api.admin.inc
@@ -9,19 +9,24 @@ function materio_search_api_settings(){
 			$index_options[$index->machine_name] = $index->name;
 	}		
 
-	$form['mainsearchindex'] = array(
-		'#type'=>'select',
-		'#options'=>$index_options,
-		'#default_value' => variable_get('mainsearchindex', -1),
-		'#title' => t('Main search api index'),
-	);
+	$languages = locale_language_list();
+	// dsm($languages, 'languages');
+	
+	foreach ($languages as $lcode => $name) {
+		$form['mainsearchindex_'.$lcode] = array(
+			'#type'=>'select',
+			'#options'=>$index_options,
+			'#default_value' => variable_get('mainsearchindex_'.$lcode, -1),
+			'#title' => t('Main search api index for %lang contents.', array('%lang'=>$name)),
+		);
 
-	$form['autocompletesearchindex'] = array(
-		'#type'=>'select',
-		'#options'=>$index_options,
-		'#default_value' => variable_get('autocompletesearchindex', -1),
-		'#title' => t('Autocomplete search api index'),
-	);
+		$form['autocompletesearchindex_'.$lcode] = array(
+			'#type'=>'select',
+			'#options'=>$index_options,
+			'#default_value' => variable_get('autocompletesearchindex_'.$lcode, -1),
+			'#title' => t('Autocomplete search api index for %lang contents.', array('%lang'=>$name)),
+		);
+	}
 
 	// TODO:  select the activated viewmodes for change view mode and selected view mode  
 	$entity_infos = entity_get_info();
diff --git a/materio_search_api.module b/materio_search_api.module
index 54bb63a2..669cb508 100644
--- a/materio_search_api.module
+++ b/materio_search_api.module
@@ -104,7 +104,12 @@ function materio_search_api_entity_property_info_alter(&$info){
       'getter callback'=>'materio_search_api_get_main_taxonomy_term_'.$i,
     );
   }
-  
+  $properties['materio_search_api_taxonomy_term_'.$i] = array(
+    'type'=>'taxonomy_term',
+    'label'=> t('Taxonomy term after 5 mains'),
+    'query callback'=>'entity_metadata_table_query',
+    'getter callback'=>'materio_search_api_get_taxonomy_terms_after_5',
+  );
   return $properties;
 }
 
@@ -129,6 +134,18 @@ function materio_search_api_get_main_taxonomy_term_5($item){
   return materio_search_api_get_onto_term($item, 4);
 }
 
+function materio_search_api_get_taxonomy_terms_after_5($item){
+  if(isset($item->field_onthologie['und'])){
+    $terms = array();
+    foreach ($item->field_onthologie['und'] as $delta => $value) {
+      if($delta>4)
+        $terms[] = taxonomy_term_load($item->field_onthologie['und'][$delta]['tid']);
+    }
+    return $terms;
+  }
+  return null;
+}
+
 function materio_search_api_get_onto_term($item, $delta){
   // dsm($item, 'item');
   // dsm($delta, 'delta');
diff --git a/materio_search_api.pages.inc b/materio_search_api.pages.inc
index c242011c..e0ef77d3 100644
--- a/materio_search_api.pages.inc
+++ b/materio_search_api.pages.inc
@@ -76,7 +76,8 @@ function materio_search_api_autocomplete_searchapi($typed = ''){
     $tosearch = isset($last[2]) ? $last[2] : $typed;
 
     // build the query
-    $index_machine_name = variable_get('autocompletesearchindex', -1);
+    global $language;
+    $index_machine_name = variable_get('autocompletesearchindex_'.$language->language, -1);
     $query = search_api_query($index_machine_name);
     
     // $query_filter = $query->createFilter();
@@ -114,7 +115,6 @@ function materio_search_api_autocomplete_searchapi($typed = ''){
   
   // dsm($term_matches, 'term_matches');
   // return 'debug mode of materio_search_api_autocomplete_searchapi';
-  
 }
 
 /**
@@ -156,7 +156,8 @@ function materio_search_api_results_search(){
   }
   // dsm($keys, 'keys');
 
-  $index_machine_name = variable_get('mainsearchindex', -1);
+  global $language;
+  $index_machine_name = variable_get('mainsearchindex_'.$language->language, -1);
   $index = search_api_index_load($index_machine_name);
 
   $indexed_bundles = $index->options['data_alter_callbacks']['search_api_alter_bundle_filter']['settings']['bundles'];
@@ -224,7 +225,7 @@ function materio_search_api_results_search(){
     /*
       TODO choose index in module settings
     */  
-    $ret['results']['#index'] = search_api_index_load('materiaux_breves');
+    $ret['results']['#index'] = search_api_index_load($index_machine_name);
     $ret['results']['#results'] = $results;
     
     $ret['results']['#view_mode'] = $viewmode;