Perhaps you should try some spelling variations:
27 estate » 7 estate, 1627 estate
14 john » 11 john, 12 john, 15 john
25 john » 15 john
22 john » 2 john, 12 john
21 john » 11 john
2c john » 26 john, 27 john, 28 john
20 john » 10 john, 2008 john, 2010 john
24 john » 94 john
23 john » 3 john, 13 john
5 john » 3 john
c john » 3 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 (23 john))) OR (c john))) OR (((((24 john) OR (20 john))) OR (((14 john) OR (1 john))))))) OR (((((21 john) OR (22 john))) OR (((25 john) OR (5 john))))))) OR (4 john)) %27 estate%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22orlebar%((((((((((2c john) or (23 john))) or (c john))) or (((((24 john) OR (20 john))) or (((14 john) or (1 john))))))) or (((((21 john) or (22 john))) or (((25 john) or (5 john))))))) or (4 john)) %27 estate%22".
• Adding a wildcard symbol may retrieve word variants: %22orlebar%((((((((((2c john) or (23 john))) or (c john))) or (((((24 john) OR (20 john))) or (((14 john) or (1 john))))))) or (((((21 john) or (22 john))) or (((25 john) or (5 john))))))) or (4 john)) %27 estate%22*.