Perhaps you should try some spelling variations:
2f estate » 24 estate, 27 estate, ai estate
_ estate » _ estates, _ estimate
22 john » 23 john
14 john » 16 john, 11 john, 15 john
12 john » 16 john
2 john » 3 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%((1 john) OR (((((((22 john) OR (2 john))) OR (((14 john) OR (4 john))))) OR (12 john)))) %((2f estate) OR (_ estate))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22orlebar%((1 john) or (((((((22 john) OR (2 john))) or (((14 john) or (4 john))))) or (12 john)))) %((2f estate) or (_ estate))%22".
• Adding a wildcard symbol may retrieve word variants: %22orlebar%((1 john) or (((((((22 john) OR (2 john))) or (((14 john) or (4 john))))) or (12 john)))) %((2f estate) or (_ estate))%22*.