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