Perhaps you should try some spelling variations:
2c english » 2 english, c english, 21 english
2f england » 2 england, 23 england, af england
2.6 london » 2.3 london, 2016 london, 2006 london
f london » a london, 2 london, 1 london
2f early » 20 early, 22 early, f early
21 early » 2.1 early, 1 early, 11 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: %22almanacs%2c english %2f england %((2.6 london) OR (f london)) %((2f early) OR (21 early)) works to 1800%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22almanacs%2c english %2f england %((2.6 london) or (f london)) %((2f early) OR (21 early)) works to 1800%22".
• Adding a wildcard symbol may retrieve word variants: %22almanacs%2c english %2f england %((2.6 london) or (f london)) %((2f early) OR (21 early)) works to 1800%22*.