Perhaps you should try some spelling variations:
matthew xiii » matthew xxii, matthew xvi, matthew xxiv
matthew vii » matthew v
2f sermons » 2 sermons, 21 sermons, 24 sermons
12 early » 2 early, 11 early, 1722 early
20 51 » 290 51, 20 21, 50 51
2c 51 » c 51, 21 51, 2c 5
23 51 » 323 51, 23 5, 23 31

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: %22bible %2f n.t %2f ((matthew vii) OR (matthew xiii))%((((2c 51) OR (23 51))) OR (((20 51) OR (24 51)))) %2f sermons %12 early works to 1800%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22bible %2f n.t %2f ((matthew vii) or (matthew xiii))%((((2c 51) OR (23 51))) or (((20 51) or (24 51)))) %2f sermons %12 early works to 1800%22".
• Adding a wildcard symbol may retrieve word variants: %22bible %2f n.t %2f ((matthew vii) or (matthew xiii))%((((2c 51) OR (23 51))) or (((20 51) or (24 51)))) %2f sermons %12 early works to 1800%22*.