Perhaps you should try some spelling variations:
matthew xxviii » matthew xxii, matthew xxv, matthew vii
matthew xiii » matthew xxii, matthew xvi, matthew xxiv
2f sermons » 21 sermons, 24 sermons, 20 sermons
2f early » 24 early, 20 early, 21 early
c 51 » c 1, c 5, _ 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 xxviii) OR (matthew xiii))%((c 51) OR (24 51)) %((2f sermons) OR (2 sermons)) %2f early works to 1800%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22bible %2f n.t %2f ((matthew xxviii) OR (matthew xiii))%((c 51) or (24 51)) %((2f sermons) or (2 sermons)) %2f early works to 1800%22".
• Adding a wildcard symbol may retrieve word variants: %22bible %2f n.t %2f ((matthew xxviii) OR (matthew xiii))%((c 51) or (24 51)) %((2f sermons) or (2 sermons)) %2f early works to 1800%22*.