Perhaps you should try some spelling variations:
"raja m mohon roy" » "raja m mon roy", "raja m mohan roy", "raja m moxon roy", "raja m morton roy", "raja j mohon roy", "raja r mohon roy"
"raja _ mohon roy" » "raja _ mon roy"
"raja m cohen roy" » "raja m cohen jody", "raja m cohen guy", "raja _ cohen roy", "raja j cohen roy", "raja b cohen roy", "raja r cohen roy"

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 m mohon roy") OR ("raja _ mohon roy"))) OR ("raja m cohen roy")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"raja m mohon roy\") OR (\"raja _ mohon roy\"))) or (\"raja m cohen roy\"))".
• Removing quotes may allow a broader search: (((( raja m mohon roy ) OR ( raja _ mohon roy ))) or ( raja m cohen roy )).
• Adding a wildcard symbol may retrieve word variants: (((("raja m mohon roy") OR ("raja _ mohon roy"))) or ("raja m cohen roy"))*.