Perhaps you should try some spelling variations:
1718 estates » 1718 estate, 1712 estate, 1716 estate
2f estate » 27 estate, _ estate, ai estate
24 estate » 4 estate, 24 estimate, 1824 estates
21 john » 11 john, 23 john, 22 john
12 john » 11 john
16 john » 10 john, 6 john
2 john » 4 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%((((21 john) OR (1 john))) OR (((2 john) OR (((12 john) OR (16 john)))))) %((((2f estate) OR (24 estate))) OR (1718 estates))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22orlebar%((((21 john) or (1 john))) or (((2 john) or (((12 john) or (16 john)))))) %((((2f estate) OR (24 estate))) or (1718 estates))%22".
• Adding a wildcard symbol may retrieve word variants: %22orlebar%((((21 john) or (1 john))) or (((2 john) or (((12 john) or (16 john)))))) %((((2f estate) OR (24 estate))) or (1718 estates))%22*.