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