Perhaps you should try some spelling variations:
21 sermons » 2 sermons, 1 sermons, 6 sermons
42 matthew » 22 matthew, 4 matthew, _ matthew
2f sermons » 2 sermons, 24 sermons, 20 sermons
2 matthew » 22 matthew, 25 matthew, _ matthew
22 early » 2 early, 12 early, 1722 early
2f early » 24 early, 20 early, 21 early
2c 51 » 24 51, 20 51, 21 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 %((42 matthew) OR (2 matthew)) xxviii%((2c 51) OR (c 51)) %((2f sermons) OR (21 sermons)) %((2f early) OR (22 early)) works to 1800%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22bible %2f n.t %((42 matthew) or (2 matthew)) xxviii%((2c 51) or (c 51)) %((2f sermons) OR (21 sermons)) %((2f early) or (22 early)) works to 1800%22".
• Adding a wildcard symbol may retrieve word variants: %22bible %2f n.t %((42 matthew) or (2 matthew)) xxviii%((2c 51) or (c 51)) %((2f sermons) OR (21 sermons)) %((2f early) or (22 early)) works to 1800%22*.