Perhaps you should try some spelling variations:
22business ethics » business ethics, iii.business ethics, business ethical
1722 poetry » 1702 poetry
1724 poetry » 1714 poetry
171.2 early » 1712 early, 17.2 early, 1714 early
28 poetry » 8 poetry, 1728 poetry, 6 poetry
1.2 early » 12 early, 1722 early, 1702 early
20 early » 10 early, 1820 early, 1720 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: %22business ethics %((28 poetry) OR (((1722 poetry) OR (1724 poetry)))) %((20 early) OR (((1.2 early) OR (171.2 early)))) works to 1800%22.
• Adding a wildcard symbol may retrieve word variants: %22business ethics %((28 poetry) or (((1722 poetry) or (1724 poetry)))) %((20 early) or (((1.2 early) or (171.2 early)))) works to 1800%22*.