Perhaps you should try some spelling variations:
22business ethics » business ethical, business epics, business ethik
171.2 early » 17.2 early, 1714 early, 1715 early
1712 early » 1714 early, 1715 early, 1722 early
20 poetry » 28 poetry, 10 poetry, 2 poetry
1.2 early » 12 early, 1722 early, 1702 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 (iii.business ethics))) OR (business ethics)) %20 poetry %((1.2 early) OR (((171.2 early) OR (1712 early)))) works to 1800%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%((((22business ethics) OR (iii.business ethics))) or (business ethics)) %20 poetry %((1.2 early) or (((171.2 early) or (1712 early)))) works to 1800%22".
• Adding a wildcard symbol may retrieve word variants: %((((22business ethics) OR (iii.business ethics))) or (business ethics)) %20 poetry %((1.2 early) or (((171.2 early) or (1712 early)))) works to 1800%22*.