Perhaps you should try some spelling variations:
2f fiction » f fiction, 2 fiction, _ fiction
1722 early » 1727 early
1720 early » 1727 early, 1724 early, 1760 early
1770 early » 1778 early
22 early » 2 early, 12 early, 1.2 early
20 early » 10 early
f early » ef early, sf early, 7 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: %22ethiopia %2f fiction %((((f early) OR (((22 early) OR (1722 early))))) OR (((20 early) OR (((((1720 early) OR (1770 early))) OR (1820 early)))))) works to 1800%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22ethiopia %2f fiction %((((f early) or (((22 early) or (1722 early))))) or (((20 early) or (((((1720 early) OR (1770 early))) or (1820 early)))))) works to 1800%22".
• Adding a wildcard symbol may retrieve word variants: %22ethiopia %2f fiction %((((f early) or (((22 early) or (1722 early))))) or (((20 early) or (((((1720 early) OR (1770 early))) or (1820 early)))))) works to 1800%22*.