Perhaps you should try some spelling variations:
1636 estate » 1731 estate
1627 estate » 1650 estate, 1688 estate, 1721 estate
27 estate » 7 estate
2c john » c john, 22 john, 20 john
23 john » 13 john
21 john » 1 john, 11 john, 22 john
25 john » 5 john, 15 john, 22 john
3 john » 1 john, 4 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 (23 john))) OR (((21 john) OR (25 john))))) OR (3 john)) %((27 estate) OR (((1627 estate) OR (1636 estate))))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22orlebar%((((((2c john) or (23 john))) or (((21 john) or (25 john))))) or (3 john)) %((27 estate) or (((1627 estate) OR (1636 estate))))%22".
• Adding a wildcard symbol may retrieve word variants: %22orlebar%((((((2c john) or (23 john))) or (((21 john) or (25 john))))) or (3 john)) %((27 estate) or (((1627 estate) OR (1636 estate))))%22*.