Perhaps you should try some spelling variations:
matthew xxviii » matthew xiii, matthew xxv, matthew vii
matthew xxii » matthew xxv, matthew xvi
24 sermons » 2 sermons, 14 sermons, 4 sermons
2.1 early » 1.1 early, 11 early
21 early » 11 early, 1.1 early
20 51 » 290 51, 20 21, 24 51
2c 51 » 24 51, c 51, 23 51
21 51 » 241 51, 24 51, 21 31

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 xxviii) OR (matthew xxii))%((((2c 51) OR (21 51))) OR (20 51)) %24 sermons %((21 early) OR (2.1 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 xxii))%((((2c 51) OR (21 51))) or (20 51)) %24 sermons %((21 early) or (2.1 early)) works to 1800%22".
• Adding a wildcard symbol may retrieve word variants: %22bible %2f n.t %2f ((matthew xxviii) or (matthew xxii))%((((2c 51) OR (21 51))) or (20 51)) %24 sermons %((21 early) or (2.1 early)) works to 1800%22*.