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