Perhaps you should try some spelling variations:
mohan rai » mohana rao, milan rai, mohan r
kwon ho » kwon o, kwon go, won ho
koon ho » joon ho, yoon ho, moon how
raja o » raja j, raja m, raja r
kwon h » kwon oh, kwon _, kwon 4

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 _ mohan rai ) OR ( raja o ((((kwon ho) OR (kwon h))) OR (koon ho)) )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( raja _ mohan rai ) or ( raja o ((((kwon ho) OR (kwon h))) or (koon ho)) ))".
• Adding a wildcard symbol may retrieve word variants: (( raja _ mohan rai ) or ( raja o ((((kwon ho) OR (kwon h))) or (koon ho)) ))*.