Perhaps you should try some spelling variations:
xianodong huang » xiaodong huang
wang xianodong » wang xiaodong, wang xiaoping, wang xiaobing
huang chang » huang cheng, hoong chang, huang yang
chang chin » chang chen, change china, chang ch'un
nang viet » vang viet
fang vie » vang viet, fang ke, fang ri

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: wang xianodong huang chang chin ((fang vie) OR (nang viet)) dans (hai OR hadi) ;~.
• Adding a wildcard symbol may retrieve word variants: wang xianodong huang chang chin ((fang vie) or (nang viet)) dans (hai or hadi) ;*.