Perhaps you should try some spelling variations:
2f estate » 24 estate, 27 estate, _ estate
2c john » c john, 25 john, 20 john
21 john » 11 john, 25 john
23 john » 3 john, 13 john
22 john » 12 john
5 john » 3 john, 4 john
2 john » 3 john, 4 john

Try widening your search to All Fields.

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 (((((21 john) OR (23 john))) OR (5 john))))) OR (1 john))) OR (((22 john) OR (2 john)))) %2f estate%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22orlebar%((((((2c john) or (((((21 john) OR (23 john))) or (5 john))))) or (1 john))) or (((22 john) or (2 john)))) %2f estate%22".
• Adding a wildcard symbol may retrieve word variants: %22orlebar%((((((2c john) or (((((21 john) OR (23 john))) or (5 john))))) or (1 john))) or (((22 john) or (2 john)))) %2f estate%22*.