Perhaps you should try some spelling variations:
mohan roy » mohon roy, mohan r, mohan rai
ram john » brahm john, gramm john, ramey john
raja ram » raja ravi, raja m, raja r
john roy » john ray, john roe, john rob
mon roy » mohon roy, kwon roy
von roy » von rom, von rob, von roh

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 ((mon roy) OR (von roy)) ) OR ( raja ram john roy ))) OR ( raja _ mohan roy )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((( raja ram ((mon roy) OR (von roy)) ) or ( raja ram john roy ))) or ( raja _ mohan roy ))".
• Adding a wildcard symbol may retrieve word variants: (((( raja ram ((mon roy) OR (von roy)) ) or ( raja ram john roy ))) or ( raja _ mohan roy ))*.