[Koha] advanced search in staff mode

Is it possible for the "tags" in the 'advanced search - search for' in the staff mode to be MARC tags instead of English descriptions, i.e. 700 or 710 instead of added entry - personal name ( or "author as phrase"), or added entry - corporate name. I am thinking staff (librarians and catalogers who should know MARC) might find this a little more accurate. John Harrison SAR Library volunteer