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
2.1 early » 1.1 early, 11 early
3 london » _ london, 2 london, 1 london
2f early » 24 early, 20 early, 22 early
21 early » 11 early, 1.1 early

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 (3 london)) %((2f early) OR (((((21 early) OR (2.1 early))) OR (1 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 (3 london)) %((2f early) or (((((21 early) OR (2.1 early))) or (1 early)))) works to 1800%22".
• Adding a wildcard symbol may retrieve word variants: %22almanacs%2c english %2f england %((2.6 london) or (3 london)) %((2f early) or (((((21 early) OR (2.1 early))) or (1 early)))) works to 1800%22*.