Perhaps you should try some spelling variations:
2016 london » 2017 london, 2015 london, 2018 london
2c english » 2 english, c english, 20 english
21 english » 210 english, 2 english, 1 english
6 england » 3 england
2 london » _ london
2f early » 24 early, 20 early, 21 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) OR (21 english)) %6 england %((2016 london) OR (2 london)) %2f early works to 1800%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22almanacs%((2c english) OR (21 english)) %6 england %((2016 london) or (2 london)) %2f early works to 1800%22".
• Adding a wildcard symbol may retrieve word variants: %22almanacs%((2c english) OR (21 english)) %6 england %((2016 london) or (2 london)) %2f early works to 1800%22*.