Perhaps you should try some spelling variations:
mohan rai » milan rai, mohan r
mohon roy » cohen roy, mon roy
raja ram » raja ravi, raja r
raja roy » raja r
raja m » raja j, raja r

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) OR (raja roy)) ((mohan rai) OR (mohana rao))\") or (\"((raja m) OR (raja _)) mohon roy\"))".
• The words AND, OR and NOT may confuse the search; try adding quotes: "\"((\\"((raja ram) OR (raja roy)) ((mohan rai) or (mohana rao))\\") or (\\"((raja m) or (raja _)) mohon roy\\"))\"".
• Removing quotes may allow a broader search: (( ((raja ram) OR (raja roy)) ((mohan rai) or (mohana rao)) ) or ( ((raja m) or (raja _)) mohon roy )).