Perhaps you should try some spelling variations:
1720 early » 1727 early, 1820 early, 1770 early
2 fiction » 2 fixation, 2 fission, 1792 fiction
sf early » ef early, f early, self early
12 early » 2 early, 11 early, 1722 early
20 early » 10 early, 1820 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 %2 fiction %((((sf early) OR (12 early))) OR (((20 early) OR (1720 early)))) works to 1800%22.
• Adding a wildcard symbol may retrieve word variants: %22ethiopia %2 fiction %((((sf early) or (12 early))) or (((20 early) or (1720 early)))) works to 1800%22*.