fixed one term search bug: no results

sites/all/modules/gui/materiobasemod/materio_search_api.pages.inc

@@ -436,6 +436,9 @@ function msa_solrquery_filterssearch($tids, $language, $user, $offset, $limit){
     uasort($results_intersected, "msa_cmp_filtered_results");
     // dsm($results_intersected, 'results_intersected scored');
   }
+  else{
+    $results_intersected = $tmps_results[0];
+  }
 
   $return['results'] = $results_intersected;