Perhaps you should try some spelling variations:
matthew xxviii » matthew xxii, matthew xxv, matthew vii
matthew xiii » matthew xxii, matthew xvi, matthew xxiv
24 sermons » 2 sermons, 14 sermons, 4 sermons
2f sermons » 2 sermons, 21 sermons, 20 sermons
20 early » 10 early, 1820 early, 1720 early
2f early » 21 early, ef early, f early
22 a » 2 a, 22 _, 12 a
2c 1 » 2 1, ac 1, 22 1

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 xxviii) OR (matthew xiii))%((((2c 1) OR (22 a))) OR (c 1)) %((2f sermons) OR (24 sermons)) %((2f early) OR (20 early)) works to 1800%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22bible %2f n.t %2f ((matthew xxviii) OR (matthew xiii))%((((2c 1) or (22 a))) or (c 1)) %((2f sermons) or (24 sermons)) %((2f early) or (20 early)) works to 1800%22".
• Adding a wildcard symbol may retrieve word variants: %22bible %2f n.t %2f ((matthew xxviii) OR (matthew xiii))%((((2c 1) or (22 a))) or (c 1)) %((2f sermons) or (24 sermons)) %((2f early) or (20 early)) works to 1800%22*.