Perhaps you should try some spelling variations:
24 estimates » 2.4 estimates, 2 estimates, 4 estimates
2f estate » 24 estate, 27 estate, _ estate
4 estate » _ estate, 3 estate, 4 estimate
2c john » c john, 23 john, 25 john
15 john » 11 john, 12 john, 14 john
21 john » 11 john, 23 john, 25 john
22 john » 2 john, 12 john, 23 john
5 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 (((15 john) OR (5 john))))) OR (21 john))) OR (1 john))) OR (22 john)) %((2f estate) OR (((4 estate) OR (24 estimates))))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22orlebar%((((((((2c john) or (((15 john) OR (5 john))))) or (21 john))) or (1 john))) or (22 john)) %((2f estate) or (((4 estate) or (24 estimates))))%22".
• Adding a wildcard symbol may retrieve word variants: %22orlebar%((((((((2c john) or (((15 john) OR (5 john))))) or (21 john))) or (1 john))) or (22 john)) %((2f estate) or (((4 estate) or (24 estimates))))%22*.