Perhaps you should try some spelling variations:
27 estate » 7 estate, 1627 estate
25 john » 5 john, 15 john, 23 john
21 john » 23 john
11 john » 12 john
22 john » 2 john, 12 john, 23 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%((((((25 john) OR (((21 john) OR (11 john))))) OR (((((21 john) OR (11 john))) OR (22 john))))) OR (1 john)) %27 estate%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22orlebar%((((((25 john) or (((21 john) OR (11 john))))) or (((((21 john) OR (11 john))) or (22 john))))) or (1 john)) %27 estate%22".
• Adding a wildcard symbol may retrieve word variants: %22orlebar%((((((25 john) or (((21 john) OR (11 john))))) or (((((21 john) OR (11 john))) or (22 john))))) or (1 john)) %27 estate%22*.