Perhaps you should try some spelling variations:
wang xiaochang » wang xiaodong, wang xiaoping, tang xiaoyang
xiaochang tang » xiaoyang tang
tang hua » wang hua, tan hua, tang chun
yang jin » yang jie, ying jin, shang jin
yang jun » yang jui, pang jun, yang judy
hua dan » hua ban
yang xi » yang di, yang yi, yang jui
hai » hadi, haji, hari

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 xiaochang tang hua dan ((((yang jin) OR (yang jun))) OR (yang xi)) dang hai ;~.
• Adding a wildcard symbol may retrieve word variants: wang xiaochang tang hua dan ((((yang jin) or (yang jun))) or (yang xi)) dang hai ;*.