Perhaps you should try some spelling variations:
matthew xiii » matthew xxii, matthew xvi, matthew xxiv
2f matthew » 2 matthew, 22 matthew, 25 matthew
2f sermons » 21 sermons, 24 sermons, 20 sermons
2f early » 20 early, 21 early, f early
ef early » f early, sf early, self early
2c 51 » c 51, 20 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 xiii%((2c 51) OR (24 51)) %((2f sermons) OR (2 sermons)) %((2f early) OR (ef early)) works to 1800%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22bible %2f n.t %2f matthew xiii%((2c 51) or (24 51)) %((2f sermons) or (2 sermons)) %((2f early) OR (ef early)) works to 1800%22".
• Adding a wildcard symbol may retrieve word variants: %22bible %2f n.t %2f matthew xiii%((2c 51) or (24 51)) %((2f sermons) or (2 sermons)) %((2f early) OR (ef early)) works to 1800%22*.