Perhaps you should try some spelling variations:
27 estate » 7 estate, 1627 estate
2c john » c john, 22 john, 20 john
25 john » 5 john, 22 john
13 john » 10 john, 11 john, 12 john
21 john » 11 john, 22 john
15 john » 5 john, 10 john, 11 john
3 john » 4 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 (25 john))) OR (((23 john) OR (13 john))))) OR (((((21 john) OR (1 john))) OR (15 john))))) OR (3 john)) %27 estate%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22orlebar%((((((((2c john) OR (25 john))) or (((23 john) or (13 john))))) or (((((21 john) or (1 john))) or (15 john))))) or (3 john)) %27 estate%22".
• Adding a wildcard symbol may retrieve word variants: %22orlebar%((((((((2c john) OR (25 john))) or (((23 john) or (13 john))))) or (((((21 john) or (1 john))) or (15 john))))) or (3 john)) %27 estate%22*.