Thanks for replay.
I have found the solution for this. Theme add “INNER JOIN” query in search so that why this is happens with me.
Something like this:
add_filter('posts_where','atom_search_where');
add_filter('posts_join', 'atom_search_join');
add_filter('posts_groupby', 'atom_search_groupby');
This used in theme for Candidate search. Which is not module so I commented this code.
Thank you vary much for help.
