Perhaps you should try some spelling variations:
10 saints » 1 saints, 10 saint, _ saints
2c bishop » c bishop, r.c bishop, 128 bishop
21 bishop » 11 bishop, 128 bishop, _ bishop
2f saint » 2 saint, 21 saint, le saint
25 saint » 5 saint, 2015 saint, 25 saving
15 saint » 18 saint, 5 saint, 10 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 %((((2f saint) OR (((25 saint) OR (((15 saint) OR (10 saints))))))) OR (((1 saint) OR (((a saint) OR (_ saint))))))%((2c bishop) OR (21 bishop)) of smyrna%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22polycarp %((((2f saint) or (((25 saint) or (((15 saint) or (10 saints))))))) or (((1 saint) or (((a saint) OR (_ saint))))))%((2c bishop) or (21 bishop)) of smyrna%22".
• Adding a wildcard symbol may retrieve word variants: %22polycarp %((((2f saint) or (((25 saint) or (((15 saint) or (10 saints))))))) or (((1 saint) or (((a saint) OR (_ saint))))))%((2c bishop) or (21 bishop)) of smyrna%22*.