Perhaps you should try some spelling variations:
10 description » 7 description, 8 description, 7.2 description
20 description » 30 description, 2000 description, 10 descriptions
f description » 7 description, 8 description, self description
2c england » 23 england, c england, etc england
2 england » 3 england, 6 england, 5 england
21 early » 2.1 early, 1 early, 11 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: %22bromley %28london%((2c england) OR (((2 england) OR (_ england))))%29 %((((20 description) OR (10 description))) OR (f description)) AND travel %21 early works to 1800%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22bromley %28london%((2c england) or (((2 england) or (_ england))))%29 %((((20 description) OR (10 description))) or (f description)) and travel %21 early works to 1800%22".
• Adding a wildcard symbol may retrieve word variants: %22bromley %28london%((2c england) or (((2 england) or (_ england))))%29 %((((20 description) OR (10 description))) or (f description)) and travel %21 early works to 1800%22*.