Perhaps you should try some spelling variations:
mohon roy » cohen roy, mon roy
r mohon » r mohan, _ mohonk, r morton
m mohon » m mohan, m moxon, m morton
raja r » raja _, raja j
raja m » raja _, raja j

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 r mohon roy ) OR ( raja m mohon roy ))".
• Adding a wildcard symbol may retrieve word variants: (( raja r mohon roy ) OR ( raja m mohon roy ))*.