Perhaps you should try some spelling variations:
"raja ram mohon roy" » "raja ram mohan roy", "raja ram cohen roy", "raja ram mon roy", "raja ravi mohon roy", "raja r mohon roy"
"raja m mohan roy" » "raja m mohan r", "raja m mohan rai", "raja m roman roy", "raja _ mohan roy", "raja r mohan roy", "raja b mohan roy", "raja j mohan roy"
"raja ram john ray" » "raja ravi john ray", "raja r john ray", "raja brahm john ray", "raja gramm john ray", "raja ramey john ray", "raja ram john r"
"raja roy john ray" » "raja roy john r", "raja r john ray", "raja troy john ray"

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 mohon roy") OR ((("raja ram john ray") OR ("raja roy john ray"))))) OR ("raja m mohan roy")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"raja ram mohon roy\") or (((\"raja ram john ray\") OR (\"raja roy john ray\"))))) or (\"raja m mohan roy\"))".
• Removing quotes may allow a broader search: (((( raja ram mohon roy ) or ((( raja ram john ray ) OR ( raja roy john ray ))))) or ( raja m mohan roy )).
• Adding a wildcard symbol may retrieve word variants: (((("raja ram mohon roy") or ((("raja ram john ray") OR ("raja roy john ray"))))) or ("raja m mohan roy"))*.