BuddyPress.org

Hi, I am new to WordPress. I want to add search bar to search all the users from their phone number or name or any one keyword of their address.

Is it possible to search buddypress registered users database by anyone?

+ I want to add functionality that users registered users to be divided into two sub parts, sellers and buyers. I want search bar to search only sellers details.

Please help.

+ I want to add search functionality, so that same search bar can also search all the keywords from databases created by any registered user and show to person who is searching for that keyword.

Thanks.