Perhaps you should try some spelling variations:
2f fiction » f fiction, 2 fiction, 3 fiction
2sf early » 2.1 early, 2.3 early, 20 early
sf early » ef early, f early, self 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 %((((((2sf early) OR (sf early))) OR (22 early))) OR (10 early)) works to 1800%22.
• Adding a wildcard symbol may retrieve word variants: %22ethiopia %2f fiction %((((((2sf early) or (sf early))) or (22 early))) or (10 early)) works to 1800%22*.