Thanks for the answer Chad I know that it stores data in usermeta field. It would be something like this:
$wpdb->get_results(SQL querying usermeta field)
and then a foreach will work for it. I am confused what query should work and how would i link that query with my search. I was searching a plugin for user search with 2 or 3 dropdown selections but couldn’t find it ?? I am a newbie for sql and WordPress. Suppose I will store speciality and location for each user, how would I display those users whose speciality and locations would be selected from the dropdown search like in ?