Perhaps you should try some spelling variations:
matthew xxii » matthew xxv, matthew xvi
matthew xiii » matthew xvi, matthew xxiv, matthew xxv
24 sermons » 14 sermons, 4 sermons, 21 sermons
2f early » 20 early, 21 early, ef early
2c 51 » 20 51, 21 51, 23 51
c 51 » c 1, c 5, _ 51

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