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