Perhaps you should try some spelling variations:
mam kwon » kim kwon, tam kwok
lai kwok » lau kwok, nai kwok, lee kwok
mon roy » von roy, mohon roy, kwon roy
raja m » raja _, raja j, raja r
m mon » m mona, _ mon, a mon

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 ((((mam kwon) OR (lam kwok))) OR (lai kwok)) go ) OR ( raja m mon roy )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( raja ((((mam kwon) OR (lam kwok))) or (lai kwok)) go ) or ( raja m mon roy ))".
• Adding a wildcard symbol may retrieve word variants: (( raja ((((mam kwon) OR (lam kwok))) or (lai kwok)) go ) or ( raja m mon roy ))*.