Perhaps you should try some spelling variations:
"raja a cohen roy" » "raja a cohen jody", "raja a cohen guy", "raja _ cohen roy", "raja j cohen roy", "raja b cohen roy", "rajan a cohen roy", "rajah a cohen roy"
"raja ravi von roy" » "raja vi von roy", "raja ravi n roy", "raja ravi v roy", "raja ravi von rom", "raja ravi von rob", "raja ravi von roh"

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 ravi von roy") OR ("raja a cohen roy"))*.
• Removing quotes may allow a broader search: (( raja ravi von roy ) or ( raja a cohen roy ))*.