Perhaps you should try some spelling variations:
24 estimate » 24 estimated, 24 estimates, 2 estimate
24 estate » 4 estate, 1824 estates, 24 estimated
27 estate » 7 estate, 1627 estate
2c john » 2 john, c john, 23 john
21 john » 2 john, 23 john, 22 john
12 john » 2 john, 10 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 (((21 john) OR (((11 john) OR (12 john))))))) OR (((((21 john) OR (((11 john) OR (12 john))))) OR (1 john)))) %((27 estate) OR (((24 estate) OR (24 estimate))))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22orlebar%((((2c john) or (((21 john) or (((11 john) or (12 john))))))) or (((((21 john) or (((11 john) or (12 john))))) or (1 john)))) %((27 estate) or (((24 estate) OR (24 estimate))))%22".
• Adding a wildcard symbol may retrieve word variants: %22orlebar%((((2c john) or (((21 john) or (((11 john) or (12 john))))))) or (((((21 john) or (((11 john) or (12 john))))) or (1 john)))) %((27 estate) or (((24 estate) OR (24 estimate))))%22*.