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