Perhaps you should try some spelling variations:
2f estate » 24 estate, _ estate, ai estate
27 estate » 7 estate, 1627 estate
13 john » 1 john, 11 john, 12 john
21 john » 1 john, 2 john, 11 john
c john » 1 john, 4 john, 2 john
3 john » 1 john, 4 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 (((c john) OR (3 john))))) OR (21 john))) OR (((13 john) OR (10 john)))) %((2f 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 (((c john) or (3 john))))) or (21 john))) or (((13 john) OR (10 john)))) %((2f estate) or (27 estate))%22".
• Adding a wildcard symbol may retrieve word variants: %22orlebar%((((((2((c john) or (3 john))) or (((c john) or (3 john))))) or (21 john))) or (((13 john) OR (10 john)))) %((2f estate) or (27 estate))%22*.