Perhaps you should try some spelling variations:
24 estimated » 4 estimated, 2 estimated, 34 estimated
24 estimates » 2.4 estimates, 2 estimates, 4 estimates
24 estimate » 2 estimate, 4 estimate, 2.4 estimates
24 estate » 4 estate, 1824 estates
27 estate » 7 estate, 1627 estate
c john » 1 john, 4 john, 5 john
3 john » 1 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%((c john) OR (3 john)) %((27 estate) OR (((((24 estate) OR (24 estimated))) OR (((24 estimate) OR (24 estimates))))))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22orlebar%((c john) or (3 john)) %((27 estate) or (((((24 estate) OR (24 estimated))) or (((24 estimate) or (24 estimates))))))%22".
• Adding a wildcard symbol may retrieve word variants: %22orlebar%((c john) or (3 john)) %((27 estate) or (((((24 estate) OR (24 estimated))) or (((24 estimate) or (24 estimates))))))%22*.