How can we simplify the search criteria in work orders form?

1-Navigation : Enterprise Asset Management > Work Orders > Work Orders > Find Work Orders Page comes up

2-Also, if we consider work order OAF Page , Navigation: Maintenance Super User Responsibility > Web Page opens >Work Orders

3. Requirement is : To accommodate Operation assigned Department, Planner, Work Order Type in simple search and get these as columns in the table here in OAF Page to make the look and search criteria much easier for the client.

We are getting Planner, Work Order Type as columns in Java Page but no searching option .Whereas in OAF Page , we are getting all these options in Advance Search page …but not in the table columns after the search.