Perhaps you should try some spelling variations:
"raja m mohan koy" » "raja m mohan k", "raja _ mohan koy", "raja r mohan koy", "raja b mohan koy", "raja j mohan koy"
"raja ram mohan r" » "raja r mohan r", "raja ravi mohan r", "raja roy mohan r", "raja ram mohan _", "raja ram mohan j", "raja ram mohan k", "raja ra_ mohan r", "raja rar mohan r", "raja rab mohan r"
"raja m mohon roy" » "raja m cohen roy", "raja m mon roy", "raja m moxon roy", "raja m morton roy", "raja _ mohonk roy", "raja _ mohon roy", "raja j mohon roy", "raja r mohon 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 ram mohan r") OR ((("raja m mohan koy") OR ("raja m mohon roy")))).
• Removing quotes may allow a broader search: (( raja ram mohan r ) or ((( raja m mohan koy ) or ( raja m mohon roy )))).
• Adding a wildcard symbol may retrieve word variants: (("raja ram mohan r") or ((("raja m mohan koy") or ("raja m mohon roy"))))*.