Perhaps you should try some spelling variations:
27 estate » 7 estate, 1627 estate
24 estate » 4 estate, 24 estimate, 1824 estates
25 john » 5 john, 15 john, 23 john
21 john » 1 john, 11 john, 23 john
2 john » 1 john, 4 john, 5 john
3 john » 1 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%((((25 john) OR (21 john))) OR (((2((2 john) OR (3 john))) OR (((2 john) OR (3 john)))))) %((27 estate) OR (24 estate))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22orlebar%((((25 john) or (21 john))) or (((2((2 john) OR (3 john))) or (((2 john) OR (3 john)))))) %((27 estate) or (24 estate))%22".
• Adding a wildcard symbol may retrieve word variants: %22orlebar%((((25 john) or (21 john))) or (((2((2 john) OR (3 john))) or (((2 john) OR (3 john)))))) %((27 estate) or (24 estate))%22*.