Perhaps you should try some spelling variations:
2c bishop » c bishop, 21 bishop, r.c bishop
25 saint » 5 saint, 2015 saint, 25 saving
15 saint » 18 saint, 5 saint, 10 saint
2 saving » 12 saving, _ saving, a saving
1 saint » a saint
2 saint » 2 saints, 5 saint, 2 salient

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 (15 saint))) OR (((1 saint) OR (_ saint))))) OR (((2((1 saint) OR (_ saint))) OR (((2 saint) OR (2 saving))))))%((2c bishop) OR (_ bishop)) of smyrna%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22polycarp %((((((25 saint) or (15 saint))) or (((1 saint) OR (_ saint))))) or (((2((1 saint) OR (_ saint))) or (((2 saint) or (2 saving))))))%((2c bishop) or (_ bishop)) of smyrna%22".
• Adding a wildcard symbol may retrieve word variants: %22polycarp %((((((25 saint) or (15 saint))) or (((1 saint) OR (_ saint))))) or (((2((1 saint) OR (_ saint))) or (((2 saint) or (2 saving))))))%((2c bishop) or (_ bishop)) of smyrna%22*.