Perhaps you should try some spelling variations:
27 estate » 7 estate, 1627 estate
25 john » 15 john
12 john » 16 john
21 john » 11 john
14 john » 16 john, 11 john, 15 john
24 john » 20 john, 94 john
23 john » 3 john, 13 john
2 john » 3 john
5 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%((((((((((21 john) OR (23 john))) OR (1 john))) OR (((24 john) OR (14 john))))) OR (((((21 john) OR (((22 john) OR (((12 john) OR (2 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%((((((((((21 john) or (23 john))) or (1 john))) or (((24 john) or (14 john))))) or (((((21 john) or (((22 john) or (((12 john) OR (2 john))))))) or (((25 john) or (5 john))))))) or (4 john)) %27 estate%22".
• Adding a wildcard symbol may retrieve word variants: %22orlebar%((((((((((21 john) or (23 john))) or (1 john))) or (((24 john) or (14 john))))) or (((((21 john) or (((22 john) or (((12 john) OR (2 john))))))) or (((25 john) or (5 john))))))) or (4 john)) %27 estate%22*.