Perhaps you should try some spelling variations:
matthew xxviii » matthew xxii, matthew xiii, matthew xxv
24 sermons » 2 sermons, 14 sermons, 4 sermons
2f matthew » 2 matthew, 22 matthew, 25 matthew
2.1 early » 1.1 early
11 early » 1791 early, 7 early, 8 early
21 early » 1.1 early
20 51 » 20 21, 24 51, 20 5
2c 51 » 24 51, c 51, 21 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 %2f matthew xxviii%((2c 51) OR (20 51)) %24 sermons %((21 early) OR (((2.1 early) OR (11 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%((2c 51) or (20 51)) %24 sermons %((21 early) or (((2.1 early) OR (11 early)))) works to 1800%22".
• Adding a wildcard symbol may retrieve word variants: %22bible %2f n.t %2f matthew xxviii%((2c 51) or (20 51)) %24 sermons %((21 early) or (((2.1 early) OR (11 early)))) works to 1800%22*.