Baktambun de fekure

MediaWiki:Apihelp-query+search-param-backend

Ere afaha -i baktambun gūwa gisun be urušerakū.
IslamData (mnc-mong) ᠴᡳ ᠵᡳᡥᡝᠩᡤᡝ

Which search backend to use, if not the default.