Perhaps you should try some spelling variations:
march 1703 » march 1701, march 1704, march 1707
march 1702 » march 1701, march 1792, march 12
2f sermon » a sermon, _ sermon, un sermon
2c david » 2 david, c david, 21 david
21 upon » 1 upon, 22 upon, 1721 upon
21 d » 21 _, 2 d, 1 d

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: %22williamson%2c david %((21 d) OR (f d)). 1706 %2f sermon preached in edinburgh at the opening of the general assembly of this national church of scotland%((21 upon) OR (2 upon)) the 10th day of ((march 1703) OR (march 1702))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22williamson%2c david %((21 d) or (f d)). 1706 %2f sermon preached in edinburgh at the opening of the general assembly of this national church of scotland%((21 upon) or (2 upon)) the 10th day of ((march 1703) OR (march 1702))%22".
• Adding a wildcard symbol may retrieve word variants: %22williamson%2c david %((21 d) or (f d)). 1706 %2f sermon preached in edinburgh at the opening of the general assembly of this national church of scotland%((21 upon) or (2 upon)) the 10th day of ((march 1703) OR (march 1702))%22*.