Perhaps you should try some spelling variations:
"raja ram mohan roy" » "raja r mohan roy", "raja ram mohon roy", "raja ram mohan r", "raja ram mohan rai", "raja ravi mohan roy", "raja roy mohan roy"
"raja m mona roy" » "raja m hora roy", "raja _ mona roy", "raja j mona roy", "raja r mona roy", "raja m monja roy", "raja m moga roy"
"raja o mon roy" » "raja o von roy", "raja o mohon roy", "raja o kwon roy", "raja _ mon roy", "raja j mon roy", "raja r mon roy", "raja a mon roy"
"raja m mona reg" » "raja _ mona reg", "raja j mona reg", "raja r mona reg", "raja m monja reg", "raja m moga reg"

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 m mona roy") OR ("raja m mona reg"))))) OR ("raja o mon roy"))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"raja ram mohan roy\") or (((\"raja m mona roy\") OR (\"raja m mona reg\"))))) or (\"raja o mon roy\"))*".
• Removing quotes may allow a broader search: (((( raja ram mohan roy ) or ((( raja m mona roy ) OR ( raja m mona reg ))))) or ( raja o mon roy ))*.