Perhaps you should try some spelling variations:
27 estate » 7 estate, 1627 estate
22 john » 2 john, 12 john, 23 john
20 john » 10 john, 23 john, 25 john
21 john » 23 john, 25 john
11 john » 12 john
c 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%((((((((22 john) OR (20 john))) OR (((c john) OR (4 john))))) OR (((((21 john) OR (11 john))) OR (1 john))))) OR (3 john)) %27 estate%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22orlebar%((((((((22 john) or (20 john))) or (((c john) OR (4 john))))) or (((((21 john) or (11 john))) or (1 john))))) or (3 john)) %27 estate%22".
• Adding a wildcard symbol may retrieve word variants: %22orlebar%((((((((22 john) or (20 john))) or (((c john) OR (4 john))))) or (((((21 john) or (11 john))) or (1 john))))) or (3 john)) %27 estate%22*.