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 kwon roy" » "raja m kwon o", "raja m kwon go", "raja m kwon ho", "raja j kwon roy", "raja r kwon roy", "raja _ kwon roy", "raja o kwon roy", "raja c kwon roy"
"raja m mon roy" » "raja m von roy", "raja m mohon roy", "raja j mon roy", "raja r mon roy", "raja m mona roy", "raja a mon roy", "raja o mon roy"
"raja _ mon roy" » "raja _ von roy", "raja _ 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 roy") OR ((("raja m mon roy") OR ("raja m kwon roy"))))) OR ("raja _ mon roy"))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"raja ram mohan roy\") or (((\"raja m mon roy\") OR (\"raja m kwon roy\"))))) or (\"raja _ mon roy\"))*".
• Removing quotes may allow a broader search: (((( raja ram mohan roy ) or ((( raja m mon roy ) OR ( raja m kwon roy ))))) or ( raja _ mon roy ))*.