Perhaps you should try some spelling variations:
2f estate » 24 estate, _ estate, ai estate
27 estate » 7 estate, 1627 estate
2c john » c john, 22 john, 21 john
23 john » 3 john
13 john » 3 john, 11 john, 14 john
12 john » 11 john
16 john » 1 john, 10 john, 6 john
2 john » 1 john, 3 john, 4 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 (23 john))) OR (((((13 john) OR (2 john))) OR (((12 john) OR (16 john)))))) %((2f estate) OR (27 estate))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22orlebar%((((2c john) or (23 john))) or (((((13 john) or (2 john))) or (((12 john) or (16 john)))))) %((2f estate) OR (27 estate))%22".
• Adding a wildcard symbol may retrieve word variants: %22orlebar%((((2c john) or (23 john))) or (((((13 john) or (2 john))) or (((12 john) or (16 john)))))) %((2f estate) OR (27 estate))%22*.