Perhaps you should try some spelling variations:
1718 estates » 1718 estate, 1712 estate, 1716 estate
1824 estates » 1825 estate, 2 estates, 3.4 estates
2f estate » 27 estate, _ estate, ai estate
24 estate » 4 estate, 24 estimate, 24 estimated
12 john » 11 john
c john » 1 john, 3 john, 5 john
4 john » 1 john, 3 john
2 john » 1 john, 3 john, 5 john

Try widening your search to All Fields.

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%((((2((c john) OR (4 john))) OR (((c john) OR (4 john))))) OR (((2 john) OR (12 john)))) %((2f estate) OR (((((1824 estates) OR (24 estate))) OR (1718 estates))))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22orlebar%((((2((c john) OR (4 john))) or (((c john) OR (4 john))))) or (((2 john) or (12 john)))) %((2f estate) or (((((1824 estates) or (24 estate))) or (1718 estates))))%22".
• Adding a wildcard symbol may retrieve word variants: %22orlebar%((((2((c john) OR (4 john))) or (((c john) OR (4 john))))) or (((2 john) or (12 john)))) %((2f estate) or (((((1824 estates) or (24 estate))) or (1718 estates))))%22*.