Perhaps you should try some spelling variations:
22business ethics » iii.business ethics, business ethical, business ethik
1722 early » 1727 early
20 poetry » 28 poetry, 2 poetry, 24 poetry
10 poetry » 1 poetry, 12 poetry, 30 poetry
2f early » 20 early, 21 early, 22 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) OR (business ethics)) %((20 poetry) OR (10 poetry)) %((2f early) OR (1722 early)) works to 1800%22.
• Adding a wildcard symbol may retrieve word variants: %((22business ethics) or (business ethics)) %((20 poetry) or (10 poetry)) %((2f early) or (1722 early)) works to 1800%22*.