Perhaps you should try some spelling variations:
1718 estates » 1718 estate, 1712 estate, 1716 estate
2f estate » 24 estate, 27 estate, ai estate
_ estate » _ estates, _ estimate
23 john » 3 john, 13 john
22 john » 2 john
12 john » 2 john, 11 john
c john » 1 john, 4 john, 3 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%((((23 john) OR (c john))) OR (((22 john) OR (12 john)))) %((((2f estate) OR (_ estate))) OR (1718 estates))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22orlebar%((((23 john) or (c john))) or (((22 john) or (12 john)))) %((((2f estate) OR (_ estate))) or (1718 estates))%22".
• Adding a wildcard symbol may retrieve word variants: %22orlebar%((((23 john) or (c john))) or (((22 john) or (12 john)))) %((((2f estate) OR (_ estate))) or (1718 estates))%22*.