Perhaps you should try some spelling variations:
wang xiaoyang » tang xiaoyang, wang xiaochang, wang xiaodong
xiaoyang tang » xiaoyan deng
tang hua » wang hua, tan hua, tang chun
yang jin » yang jie, yang jun, ying jin
hua dan » hua ban
yang xi » 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 xiaoyang tang hua dan ((yang jin) OR (((yang di) OR (yang xi)))) dang hai ;~.
• Adding a wildcard symbol may retrieve word variants: wang xiaoyang tang hua dan ((yang jin) or (((yang di) or (yang xi)))) dang hai ;*.