Perhaps you should try some spelling variations:
1720 early » 1727 early, 1820 early, 1770 early
1722 early » 1727 early
8 poetry » 28 poetry, 6 poetry, 9 poetry
2f early » 21 early, f early, sf early
20 early » 10 early, 1820 early
22 early » 2 early, 12 early, 1.2 early

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: %business ethics %8 poetry %((((2f early) OR (((20 early) OR (1720 early))))) OR (((22 early) OR (1722 early)))) works to 1800%22*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%business ethics %8 poetry %((((2f early) or (((20 early) OR (1720 early))))) or (((22 early) or (1722 early)))) works to 1800%22*".