Perhaps you should try some spelling variations:
hua rein » hua ren, hua wei, a rein
rein yan » ren yan
wong sam » wong lai, kong sar, von sam
wong sau » wong siu, wong shiu, wong lai
yan yan » yan yuan, nan yan, yang yang
yan hua » tan hua, ya hua, wang hua
yan jim » yan jiu, yang jie, yang jin
wang » wing, wan, lang

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: "wang yan yan hua rein yan jim ((wong sam) OR (wong sau)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang yan yan hua rein yan jim ((wong sam) OR (wong sau)) ;*.