Perhaps you should try some spelling variations:
1718 estate » 1718 estates, 1778 estate, 1716 estate
1712 estate » 1716 estate, 1732 estate, 1742 estate
24 estate » 24 estimate, 1824 estates, 24 estimated
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 (4 estate))) OR (((1718 estate) OR (1712 estate))))))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22orlebar%c john %((_ estate) or (((((24 estate) or (4 estate))) or (((1718 estate) OR (1712 estate))))))%22".
• Adding a wildcard symbol may retrieve word variants: %22orlebar%c john %((_ estate) or (((((24 estate) or (4 estate))) or (((1718 estate) OR (1712 estate))))))%22*.