Perhaps you should try some spelling variations:
business ethical » business optical, business critical, business email
business ethik » business erik, business ethos, business ein
1720 early » 1727 early, 1820 early, 1770 early
2f poetry » 28 poetry, 2 poetry, 20 poetry
20 early » 10 early, 1820 early
22 early » 2 early, 12 early, 1722 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: %((((business ethik) OR (business ethical))) OR (business ethics)) %2f poetry %((((20 early) OR (1720 early))) OR (22 early)) works to 1800%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%((((business ethik) or (business ethical))) or (business ethics)) %2f poetry %((((20 early) OR (1720 early))) or (22 early)) works to 1800%22".
• Adding a wildcard symbol may retrieve word variants: %((((business ethik) or (business ethical))) or (business ethics)) %2f poetry %((((20 early) OR (1720 early))) or (22 early)) works to 1800%22*.