Perhaps you should try some spelling variations:
1718 estates » 1718 estate, 1712 estate, 1716 estate
24 estimated » 4 estimated, 2 estimated, 24 estimate
1825 estate » 1725 estate, 1824 estates, 1627 estate
24 estate » 24 estimate, 1824 estates, 24 estimates
4 estate » 3 estate, 4 estimate, ai estate
c john » 1 john, 4 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%c john %((_ estate) OR (((((((((24 estate) OR (24 estimated))) OR (((18((24 estate) OR (24 estimated))s) OR (1718 estates))))) OR (4 estate))) OR (1825 estate))))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22orlebar%c john %((_ estate) or (((((((((24 estate) OR (24 estimated))) or (((18((24 estate) OR (24 estimated))s) or (1718 estates))))) or (4 estate))) or (1825 estate))))%22".
• Adding a wildcard symbol may retrieve word variants: %22orlebar%c john %((_ estate) or (((((((((24 estate) OR (24 estimated))) or (((18((24 estate) OR (24 estimated))s) or (1718 estates))))) or (4 estate))) or (1825 estate))))%22*.