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