Perhaps you should try some spelling variations:
r.c bishop » f.r.s bishop
2015 saint » 2013 saint, 2015 san, 2015 joint
2c bishop » 128 bishop, m.c bishop, a bishop
21 bishop » 128 bishop, a bishop, d bishop
11 bishop » 1715 bishop, 1761 bishop, 128 bishop
25 saint » 5 saint, 15 saint, 25 saving
21 saint » 2 saint, 2013 saint, 2021 saint

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: %22polycarp %((((((25 saint) OR (2015 saint))) OR (1 saint))) OR (21 saint))%((((2c bishop) OR (r.c bishop))) OR (((((21 bishop) OR (11 bishop))) OR (_ bishop)))) of smyrna%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22polycarp %((((((25 saint) or (2015 saint))) or (1 saint))) or (21 saint))%((((2c bishop) or (r.c bishop))) or (((((21 bishop) OR (11 bishop))) or (_ bishop)))) of smyrna%22".
• Adding a wildcard symbol may retrieve word variants: %22polycarp %((((((25 saint) or (2015 saint))) or (1 saint))) or (21 saint))%((((2c bishop) or (r.c bishop))) or (((((21 bishop) OR (11 bishop))) or (_ bishop)))) of smyrna%22*.