Perhaps you should try some spelling variations:
2008 john » 2008 joint
2f estate » 24 estate, 27 estate, _ estate
20 john » 10 john, 24 john, 2010 john
23 john » 3 john, 13 john
21 john » 1 john, 11 john
25 john » 5 john, 15 john
22 john » 2 john, 12 john

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%((((((((20 john) OR (2008 john))) OR (23 john))) OR (((21 john) OR (25 john))))) OR (22 john)) %2f estate%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22orlebar%((((((((20 john) OR (2008 john))) or (23 john))) or (((21 john) or (25 john))))) or (22 john)) %2f estate%22".
• Adding a wildcard symbol may retrieve word variants: %22orlebar%((((((((20 john) OR (2008 john))) or (23 john))) or (((21 john) or (25 john))))) or (22 john)) %2f estate%22*.