Enhance and fix some bugs

src/Repository/DirectoryRepository.php

@@ -36,7 +36,8 @@ class DirectoryRepository extends ServiceEntityRepository
             'medicalBloodGroup',
             'medicalDrugs',
             'medicalAlcohol',
-            'medicalTreatment'
+            'medicalTreatment',
+            'gangInfo'
         ]; //list fields we can search in
     }