Perhaps you should try some spelling variations:
cohen roy » cohen jody, cohen guy
r cohen » _ cohen, b cohen, m cohen
j cohen » _ cohen
p cohen » _ cohen, b cohen, m cohen
raja p » kraja p, raja _, raja j

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: (( raja ((r cohen) OR (j cohen)) jody ) OR ( raja p cohen roy )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( raja ((r cohen) OR (j cohen)) jody ) or ( raja p cohen roy ))".
• Adding a wildcard symbol may retrieve word variants: (( raja ((r cohen) OR (j cohen)) jody ) or ( raja p cohen roy ))*.