Perhaps you should try some spelling variations:
2f introductory » 2 introductory, 20 introductory, 24 introductory
23 introductory » 2 introductory, 3 introductory, 13 introductory
2c conyers » dr conyers, mr conyers, a conyers
_ conyers » _ converse, _ conifers
a larger » _ larger

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: %22middleton%((2c conyers) OR (_ conyers)) %2f 1683-1750 %((2f introductory) OR (23 introductory)) discourse to ((a larger) OR (a large)) work ... concerning the miraculous powers%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22middleton%((2c conyers) OR (_ conyers)) %2f 1683-1750 %((2f introductory) or (23 introductory)) discourse to ((a larger) or (a large)) work ... concerning the miraculous powers%22".
• Adding a wildcard symbol may retrieve word variants: %22middleton%((2c conyers) OR (_ conyers)) %2f 1683-1750 %((2f introductory) or (23 introductory)) discourse to ((a larger) or (a large)) work ... concerning the miraculous powers%22*.