Perhaps you should try some spelling variations:
27 estate » 7 estate, 1627 estate
21 john » 11 john
25 john » 15 john
22 john » 12 john
24 john » 20 john, 94 john
14 john » 16 john, 12 john, 11 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%((((((((((((24 john) OR (14 john))) OR (23 john))) OR (4 john))) OR (21 john))) OR (((((21 john) OR (((22 john) OR (2 john))))) OR (((25 john) OR (5 john))))))) OR (1 john)) %27 estate%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22orlebar%((((((((((((24 john) OR (14 john))) or (23 john))) or (4 john))) or (21 john))) or (((((21 john) or (((22 john) or (2 john))))) or (((25 john) or (5 john))))))) or (1 john)) %27 estate%22".
• Adding a wildcard symbol may retrieve word variants: %22orlebar%((((((((((((24 john) OR (14 john))) or (23 john))) or (4 john))) or (21 john))) or (((((21 john) or (((22 john) or (2 john))))) or (((25 john) or (5 john))))))) or (1 john)) %27 estate%22*.