Perhaps you should try some spelling variations:
2f matthew » 2 matthew, 22 matthew, _ matthew
25 matthew » 2 matthew, 22 matthew, _ matthew
15 matthew » _ matthew, 6 matthew, 8 matthew
2f sermons » 2 sermons, 21 sermons, 24 sermons
11 early » 1791 early, 5 early, 8 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 %((2f matthew) OR (((25 matthew) OR (15 matthew)))) xxviii%2c 51 %2f sermons %((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) or (((25 matthew) OR (15 matthew)))) xxviii%2c 51 %2f sermons %((1 early) or (11 early)) works to 1800%22".
• Adding a wildcard symbol may retrieve word variants: %22bible %2f n.t %((2f matthew) or (((25 matthew) OR (15 matthew)))) xxviii%2c 51 %2f sermons %((1 early) or (11 early)) works to 1800%22*.