Perhaps you should try some spelling variations:
2f sermons » 2 sermons, 24 sermons, 20 sermons
22 matthew » 2 matthew, 25 matthew, 42 matthew
21 sermons » 2 sermons, 1 sermons, 6 sermons
2f matthew » 2 matthew, 25 matthew, _ matthew
21 early » 2.1 early, 1 early, 11 early
2f early » 20 early, ef early, f early
290 51 » 290 1, 290 41
20 51 » 20 21, 24 51, 50 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) OR (22 matthew)) xxviii%((((20 51) OR (290 51))) OR (c 51)) %((2f sermons) OR (21 sermons)) %((2f early) OR (21 early)) works to 1800%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22bible %2f n.t %((2f matthew) or (22 matthew)) xxviii%((((20 51) OR (290 51))) or (c 51)) %((2f sermons) or (21 sermons)) %((2f early) or (21 early)) works to 1800%22".
• Adding a wildcard symbol may retrieve word variants: %22bible %2f n.t %((2f matthew) or (22 matthew)) xxviii%((((20 51) OR (290 51))) or (c 51)) %((2f sermons) or (21 sermons)) %((2f early) or (21 early)) works to 1800%22*.