Perhaps you should try some spelling variations:
2f sermons » 2 sermons, 21 sermons, 20 sermons
2f matthew » 2 matthew, 22 matthew, _ matthew
25 matthew » 15 matthew, 2 matthew, 22 matthew
24 sermons » 2 sermons, 14 sermons, 4 sermons
20 early » 10 early, 1820 early, 1720 early
22 early » 2 early, 12 early, 1722 early
2f early » 21 early, f early, sf early
c 51 » c 1, _ 51, c 11
c 5 » ch 5

Try widening your search to All Fields.

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)) xxviii%((2((c 51) OR (c 5))) OR (((c 51) OR (c 5)))) %((2f sermons) OR (24 sermons)) %((((2f early) OR (22 early))) OR (20 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)) xxviii%((2((c 51) or (c 5))) or (((c 51) or (c 5)))) %((2f sermons) or (24 sermons)) %((((2f early) or (22 early))) or (20 early)) works to 1800%22".
• Adding a wildcard symbol may retrieve word variants: %22bible %2f n.t %((2f matthew) OR (25 matthew)) xxviii%((2((c 51) or (c 5))) or (((c 51) or (c 5)))) %((2f sermons) or (24 sermons)) %((((2f early) or (22 early))) or (20 early)) works to 1800%22*.