Perhaps you should try some spelling variations:
ai estate » _ estate
2f estate » 24 estate, _ estate, 3 estate
27 estate » 7 estate, 1627 estate
2c john » c john, 21 john, 25 john
22 john » 2 john, 12 john
23 john » 3 john, 13 john
16 john » 1 john, 10 john, 6 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%((2c john) OR (((((22 john) OR (23 john))) OR (16 john)))) %((((2f estate) OR (ai estate))) OR (27 estate))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22orlebar%((2c john) or (((((22 john) or (23 john))) or (16 john)))) %((((2f estate) OR (ai estate))) or (27 estate))%22".
• Adding a wildcard symbol may retrieve word variants: %22orlebar%((2c john) or (((((22 john) or (23 john))) or (16 john)))) %((((2f estate) OR (ai estate))) or (27 estate))%22*.