Perhaps you should try some spelling variations:
matthew xxviii » matthew xxii, matthew xiii, matthew xxv
2f matthew » 2 matthew, 22 matthew, 25 matthew
2f sermons » 2 sermons, 21 sermons, 24 sermons
1.1 early » 11 early, 1771 early, 1761 early
21 early » 2.1 early, 11 early
2c 51 » 24 51, c 51, 21 51
20 51 » 20 21, 24 51, 20 5

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)) %2f sermons %((21 early) OR (((1.1 early) OR (1791 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)) %2f sermons %((21 early) or (((1.1 early) OR (1791 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)) %2f sermons %((21 early) or (((1.1 early) OR (1791 early)))) works to 1800%22*.