Perhaps you should try some spelling variations:
2015 saint » 2013 saint, 2015 san, 2015 joint
10 saints » 1 saints, 10 saint, _ saints
2c bishop » c bishop, 21 bishop, r.c bishop
2f saint » 2 saint, 21 saint, a saint
25 saint » 5 saint, 25 saving, 25 saying
15 saint » 1 saint, 18 saint, 5 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 (2015 saint))) OR (((15 saint) OR (10 saints))))))) OR (_ saint))%2c bishop of smyrna%22.
• Adding a wildcard symbol may retrieve word variants: %22polycarp %((((2f saint) or (((((25 saint) or (2015 saint))) or (((15 saint) or (10 saints))))))) or (_ saint))%2c bishop of smyrna%22*.