Perhaps you should try some spelling variations:
1718 estates » 1718 estate, 1712 estate, 1716 estate
1824 estates » 1825 estate, 2 estates, 24 estate
2f estate » 24 estate, 27 estate, _ estate
14 john » 1 john, 11 john, 12 john
c john » 1 john, 3 john
5 john » 1 john, 3 john
4 john » 1 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 (5 john))) OR (((c john) OR (5 john))))) OR (((4 john) OR (14 john)))) %((2f estate) OR (((1824 estates) OR (1718 estates))))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22orlebar%((((2((c john) OR (5 john))) or (((c john) OR (5 john))))) or (((4 john) or (14 john)))) %((2f estate) or (((1824 estates) or (1718 estates))))%22".
• Adding a wildcard symbol may retrieve word variants: %22orlebar%((((2((c john) OR (5 john))) or (((c john) OR (5 john))))) or (((4 john) or (14 john)))) %((2f estate) or (((1824 estates) or (1718 estates))))%22*.