Perhaps you should try some spelling variations:
massachuset indians » massachusetts indiana, massachusetts indexes
2f missions » 2 missions, _ missions, 1 missions
21 sermons » 6 sermons, 14 sermons, 8 sermons
1720 early » 1727 early, 1820 early, 1770 early
20 early » 10 early, 1820 early

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: %massachuset indians %2f missions %((((21 sermons) OR (1 sermons))) OR (2 sermons)) %((20 early) OR (1720 early)) works to 1800%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%massachuset indians %2f missions %((((21 sermons) OR (1 sermons))) or (2 sermons)) %((20 early) or (1720 early)) works to 1800%22".
• Adding a wildcard symbol may retrieve word variants: %massachuset indians %2f missions %((((21 sermons) OR (1 sermons))) or (2 sermons)) %((20 early) or (1720 early)) works to 1800%22*.