Perhaps you should try some spelling variations:
27 estate » 7 estate, 1627 estate
22 john » 2 john, 12 john, 23 john
24 john » 23 john, 21 john, 25 john
14 john » 1 john, 11 john, 12 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%((((((2((((c john) OR (3 john))) OR (4 john))) OR (((((c john) OR (3 john))) OR (4 john))))) OR (22 john))) OR (((24 john) OR (14 john)))) %((_ estate) OR (27 estate))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22orlebar%((((((2((((c john) OR (3 john))) or (4 john))) or (((((c john) OR (3 john))) or (4 john))))) or (22 john))) or (((24 john) or (14 john)))) %((_ estate) or (27 estate))%22".
• Adding a wildcard symbol may retrieve word variants: %22orlebar%((((((2((((c john) OR (3 john))) or (4 john))) or (((((c john) OR (3 john))) or (4 john))))) or (22 john))) or (((24 john) or (14 john)))) %((_ estate) or (27 estate))%22*.