Perhaps you should try some spelling variations:
27 estate » 1627 estate
2f estate » 24 estate, ai estate, 3 estate
_ estate » _ estates, _ estimate
7 estate » 3 estate, 4 estate, 8 estate
12 john » 2 john, 11 john
22 john » 2 john, 23 john
16 john » 1 john, 6 john
c john » 1 john, 4 john, 5 john
3 john » 1 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%((c john) OR (((((22 john) OR (((((16 john) OR (10 john))) OR (3 john))))) OR (12 john)))) %((((2f estate) OR (((27 estate) OR (7 estate))))) OR (_ estate))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22orlebar%((c john) or (((((22 john) or (((((16 john) or (10 john))) or (3 john))))) or (12 john)))) %((((2f estate) or (((27 estate) OR (7 estate))))) or (_ estate))%22".
• Adding a wildcard symbol may retrieve word variants: %22orlebar%((c john) or (((((22 john) or (((((16 john) or (10 john))) or (3 john))))) or (12 john)))) %((((2f estate) or (((27 estate) OR (7 estate))))) or (_ estate))%22*.