Perhaps you should try some spelling variations:
15 matthew » _ matthew, 6 matthew, 8 matthew
dr matthew » mr matthew, sir matthew, edgar matthew
2f sermons » 2 sermons, 21 sermons, 24 sermons
dr mayhew » dr mayhew's
12 early » 2 early, 11 early, 1722 early
2c 51 » 24 51, 20 51, 21 51
c 51 » c 1, c 5, _ 51

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 %((15 matthew) OR (((dr matthew) OR (dr mayhew)))) xxviii%((2c 51) OR (c 51)) %2f sermons %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) or (((dr matthew) OR (dr mayhew)))) xxviii%((2c 51) or (c 51)) %2f sermons %12 early works to 1800%22".
• Adding a wildcard symbol may retrieve word variants: %22bible %2f n.t %((15 matthew) or (((dr matthew) OR (dr mayhew)))) xxviii%((2c 51) or (c 51)) %2f sermons %12 early works to 1800%22*.