Perhaps you should try some spelling variations:
27 estate » 1627 estate
7 estate » _ estate, 3 estate, 4 estate
2c john » c john, 21 john, 25 john
22 john » 12 john
23 john » 3 john, 13 john
2 john » 4 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%((((2c john) OR (1 john))) OR (((((22 john) OR (2 john))) OR (23 john)))) %((27 estate) OR (7 estate))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22orlebar%((((2c john) or (1 john))) or (((((22 john) OR (2 john))) or (23 john)))) %((27 estate) or (7 estate))%22".
• Adding a wildcard symbol may retrieve word variants: %22orlebar%((((2c john) or (1 john))) or (((((22 john) OR (2 john))) or (23 john)))) %((27 estate) or (7 estate))%22*.