Perhaps you should try some spelling variations:
wang liang » wang yang
liang yan » liang dan, liang tan, liang ying
chang min » zhang ming, chang mae, chan ming
hua rene » hua ren, juan rene
tang min » sang minh, yang mind, tang li
hong hai » shang hai, zhong tai, dang hai
yan hua » tan hua, ya hua, wang hua

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 liang yan hua rene ((tang min) OR (chang min)) hong hai ;~.
• Adding a wildcard symbol may retrieve word variants: wang liang yan hua rene ((tang min) or (chang min)) hong hai ;*.