Perhaps you should try some spelling variations:
27 estate » 7 estate, 1627 estate
11 john » 16 john
25 john » 5 john, 15 john, 21 john
12 john » 16 john
13 john » 16 john, 14 john, 15 john
2 john » 5 john

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: %22orlebar%((((((((((23 john) OR (((13 john) OR (3 john))))) OR (10 john))) OR (2((4 john) OR (1 john))))) OR (((((11 john) OR (((((22 john) OR (2 john))) OR (12 john))))) OR (25 john))))) OR (((4 john) OR (1 john)))) %27 estate%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22orlebar%((((((((((23 john) or (((13 john) OR (3 john))))) or (10 john))) or (2((4 john) or (1 john))))) or (((((11 john) or (((((22 john) or (2 john))) or (12 john))))) or (25 john))))) or (((4 john) or (1 john)))) %27 estate%22".
• Adding a wildcard symbol may retrieve word variants: %22orlebar%((((((((((23 john) or (((13 john) OR (3 john))))) or (10 john))) or (2((4 john) or (1 john))))) or (((((11 john) or (((((22 john) or (2 john))) or (12 john))))) or (25 john))))) or (((4 john) or (1 john)))) %27 estate%22*.