Perhaps you should try some spelling variations:
"raja r mohon roy" » "raja r cohen roy", "raja _ mohonk roy", "raja r morton roy", "raja _ mohon roy", "raja j mohon roy"
"raja r mohan roy" » "raja r mohan r", "raja r mohan rai", "raja r roman roy", "raja _ mohan roy", "raja j mohan roy"
"raja o mon roy" » "raja o von roy", "raja o kwon roy", "raja _ mon roy", "raja j mon roy", "raja g mon roy", "raja a mon roy"
"raja m mon roy" » "raja m von roy", "raja m kwon roy", "raja _ mon roy", "raja j mon roy", "raja m mona roy", "raja a mon 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 r mohan roy") OR ("raja r mohon roy"))) OR ((("raja o mon roy") OR ("raja m mon roy")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"raja r mohan roy\") OR (\"raja r mohon roy\"))) or (((\"raja o mon roy\") or (\"raja m mon roy\"))))".
• Removing quotes may allow a broader search: (((( raja r mohan roy ) OR ( raja r mohon roy ))) or ((( raja o mon roy ) or ( raja m mon roy )))).
• Adding a wildcard symbol may retrieve word variants: (((("raja r mohan roy") OR ("raja r mohon roy"))) or ((("raja o mon roy") or ("raja m mon roy"))))*.