Perhaps you should try some spelling variations:
2015 saint » 2015 san, 2015 joint
2013 saint » 2013 joint
2c bishop » c bishop, 21 bishop, r.c bishop
2f saint » 25 saint, _ saint, a saint
21 saint » 25 saint, 2021 saint, 2016 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 %((((((2f saint) OR (((2 saint) OR (1 saint))))) OR (2015 saint))) OR (((21 saint) OR (2013 saint))))%2c bishop of smyrna%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22polycarp %((((((2f saint) or (((2 saint) or (1 saint))))) or (2015 saint))) or (((21 saint) OR (2013 saint))))%2c bishop of smyrna%22".
• Adding a wildcard symbol may retrieve word variants: %22polycarp %((((((2f saint) or (((2 saint) or (1 saint))))) or (2015 saint))) or (((21 saint) OR (2013 saint))))%2c bishop of smyrna%22*.