Perhaps you should try some spelling variations:
2013 saint » 2013 joint
201_ saint » 2015 saint, 2016 saint, 2017 saint
21 bishop » 11 bishop, 128 bishop, _ bishop
2_ saint » 2 saint, 25 saint, le saint
21 saint » 2 saint, 25 saint, 2015 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 %((((((((2_ saint) OR (a saint))) OR (_ saint))) OR (1 saint))) OR (((((21 saint) OR (2013 saint))) OR (201_ saint))))%21 bishop of smyrna%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22polycarp %((((((((2_ saint) OR (a saint))) or (_ saint))) or (1 saint))) or (((((21 saint) or (2013 saint))) or (201_ saint))))%21 bishop of smyrna%22".
• Adding a wildcard symbol may retrieve word variants: %22polycarp %((((((((2_ saint) OR (a saint))) or (_ saint))) or (1 saint))) or (((((21 saint) or (2013 saint))) or (201_ saint))))%21 bishop of smyrna%22*.