Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
yang yan » yang yang, wang yan, yang fan
hua rein » hua ren, hua wei, a rein
rein yan » ren yan
yong sar » kong sar, wong sau, yong cai
wong sam » wong sau, wong lai, kong sar
yan hua » tan hua, ya hua, wang hua
yan jim » yan jiu, yang jie, yang jin

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