Perhaps you should try some spelling variations:
raja bradley » r bradley, j bradley, roth bradley
bradley john » brindley john, bayley john, bailey john
mohon roy » cohen roy, mon roy
john roy » john ray, john roe, john rob
raja a » rajan a, rajah a, raja j

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