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