Perhaps you should try some spelling variations:
matthew xiii » matthew xxii, matthew xvi, matthew xxiv
15 matthew » _ matthew, j matthew, k matthew
21 sermons » 2 sermons, 1 sermons, 6 sermons
1.2 early » 12 early, 1722 early, 1702 early
22 early » 12 early, 1722 early

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 xiii%24 51 %21 sermons %((((22 early) OR (1.2 early))) OR (17((22 early) OR (1.2 early)))) works to 1800%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22bible %2f n.t %15 matthew xiii%24 51 %21 sermons %((((22 early) OR (1.2 early))) or (17((22 early) OR (1.2 early)))) works to 1800%22".
• Adding a wildcard symbol may retrieve word variants: %22bible %2f n.t %15 matthew xiii%24 51 %21 sermons %((((22 early) OR (1.2 early))) or (17((22 early) OR (1.2 early)))) works to 1800%22*.