Perhaps you should try some spelling variations:
"raja mam mohon roy" » "raja ram mohan roy", "raja mam cohen roy", "raja _am mohon roy", "raja jam mohon roy", "raja ram mohon roy"
"raja mam mon roy" » "raja mam von roy", "raja mam kwon roy", "raja _am mon roy", "raja jam mon roy", "raja ram mon roy", "raja mam mona roy", "raja ma_ mon roy", "raja maa mon roy"
"raja m mon roy" » "raja m von roy", "raja m kwon roy", "raja _ mon roy", "raja j mon roy", "raja r mon roy", "raja m mona roy", "raja a mon roy"
"raja o mon roy" » "raja o von roy", "raja o kwon roy", "raja _ mon roy", "raja j mon roy", "raja r mon roy", "raja a mon roy"

You may be able to get more results by adjusting your search query.

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