Perhaps you should try some spelling variations:
27 estate » 1627 estate
7 estate » _ estate, 3 estate, 4 estate
2c john » 23 john, 20 john, 24 john
21 john » 1 john, 11 john, 23 john
22 john » 2 john, 12 john, 23 john
25 john » 5 john, 15 john, 23 john
c john » 1 john, 5 john
3 john » 1 john
4 john » 1 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%((((((((2c john) OR (c john))) OR (2((3 john) OR (4 john))))) OR (((((21 john) OR (22 john))) OR (25 john))))) OR (((3 john) OR (4 john)))) %((27 estate) OR (7 estate))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22orlebar%((((((((2c john) or (c john))) or (2((3 john) OR (4 john))))) or (((((21 john) or (22 john))) or (25 john))))) or (((3 john) OR (4 john)))) %((27 estate) or (7 estate))%22".
• Adding a wildcard symbol may retrieve word variants: %22orlebar%((((((((2c john) or (c john))) or (2((3 john) OR (4 john))))) or (((((21 john) or (22 john))) or (25 john))))) or (((3 john) OR (4 john)))) %((27 estate) or (7 estate))%22*.