Perhaps you should try some spelling variations:
21 john » 1 john, 22 john, 25 john
11 john » 1 john, 12 john
13 john » 1 john, 10 john, 12 john
c john » 1 john, 5 john
4 john » 1 john
3 john » 1 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%((((((((2((c john) OR (4 john))) OR (((23 john) OR (3 john))))) OR (((c john) OR (4 john))))) OR (((21 john) OR (11 john))))) OR (13 john)) %_ estate%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22orlebar%((((((((2((c john) OR (4 john))) or (((23 john) or (3 john))))) or (((c john) OR (4 john))))) or (((21 john) or (11 john))))) or (13 john)) %_ estate%22".
• Adding a wildcard symbol may retrieve word variants: %22orlebar%((((((((2((c john) OR (4 john))) or (((23 john) or (3 john))))) or (((c john) OR (4 john))))) or (((21 john) or (11 john))))) or (13 john)) %_ estate%22*.