Perhaps you should try some spelling variations:
171820 early » 1720 early, 1780 early, 1710 early
2f fiction » f fiction, 2 fiction, la fiction
2f early » 24 early, 20 early, 23 early
sf early » ef early, f early, self early
21 early » 2.1 early, 1 early, 11 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: %22ethiopia %2f fiction %((((((((2f early) OR (sf early))) OR (21 early))) OR (22 early))) OR (((1820 early) OR (171820 early)))) works to 1800%22.
• Adding a wildcard symbol may retrieve word variants: %22ethiopia %2f fiction %((((((((2f early) or (sf early))) or (21 early))) or (22 early))) or (((1820 early) or (171820 early)))) works to 1800%22*.