Perhaps you should try some spelling variations:
15 matthew » _ matthew, 6 matthew, 8 matthew
21 sermons » 2 sermons, 1 sermons, 8 sermons
14 sermons » 1 sermons, 2 sermons
6 sermons » 2 sermons, 1 sermons
22 early » 2 early, 1722 early, 1.2 early
12 early » 2 early, 11 early, 1722 early
21 51 » 241 51, 24 51, 21 31
20 51 » 290 51, 20 21, 24 51
xxv% » xxiv%, xxvi%

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 %15 matthew xxv%((21 51) OR (20 51)) %((((21 sermons) OR (14 sermons))) OR (6 sermons)) %((22 early) OR (12 early)) works to 1800%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22bible %2f n.t %15 matthew xxv%((21 51) or (20 51)) %((((21 sermons) or (14 sermons))) or (6 sermons)) %((22 early) OR (12 early)) works to 1800%22".
• Adding a wildcard symbol may retrieve word variants: %22bible %2f n.t %15 matthew xxv%((21 51) or (20 51)) %((((21 sermons) or (14 sermons))) or (6 sermons)) %((22 early) OR (12 early)) works to 1800%22*.