Perhaps you should try some spelling variations:
25 matthew » 15 matthew, 2 matthew, 22 matthew
2f sermons » 2 sermons, 24 sermons, 20 sermons
21 sermons » 2 sermons, 1 sermons, 6 sermons
2f early » ef early, f early, sf early
20 early » 10 early, 1820 early, 1720 early
21 early » 2.1 early, 1 early, 11 early
2c 51 » 24 51, c 51, 20 51

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 %25 matthew xxv%2c 51 %((2f sermons) OR (21 sermons)) %((((2f early) OR (20 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 %25 matthew xxv%2c 51 %((2f sermons) or (21 sermons)) %((((2f early) OR (20 early))) or (21 early)) works to 1800%22".
• Adding a wildcard symbol may retrieve word variants: %22bible %2f n.t %25 matthew xxv%2c 51 %((2f sermons) or (21 sermons)) %((((2f early) OR (20 early))) or (21 early)) works to 1800%22*.