When the "search entire record" (staff) or "in the complete record" (OPAC) search options are used, no matter what you search, Koha always returns all authority records in the database. Tested with a fresh reset_all database on master.
Looks ok for me on master. http://pro.kohadev.org/cgi-bin/koha/authorities/authorities-home.pl?op=do_search&type=intranet&marclist=all&and_or=and&operator=is&value=biography&orderby=HeadingAsc https://snipboard.io/kzbClj.jpg http://pro.kohadev.org/cgi-bin/koha/authorities/authorities-home.pl?op=do_search&type=intranet&marclist=all&and_or=and&operator=is&value=pouet&orderby=HeadingAsc https://snipboard.io/x1SFc5.jpg
Closing INVALID, not sure what was going on there, but looks ok now!