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