Perhaps you should try some spelling variations:
cohen roy » cohen jody, cohen guy
ram cohen » yoram cohen, m cohen, a cohen
raja ram » raja ravi, raja m, raja r
ram john » brahm john, gramm john, ramey john
john roy » john ray, john roe, john rob

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 ram john roy ) OR ( raja ram cohen roy )).
• Adding a wildcard symbol may retrieve word variants: (( raja ram john roy ) or ( raja ram cohen roy ))*.