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 daun » chia lan
daun yang » dan yang, du yang, tan yang
mind data » wind data, fund data, und data

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: wang xiaoyang tang chia daun yang ((mind dang) OR (mind data)) (hai or haji) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang xiaoyang tang chia daun yang ((mind dang) OR (mind data)) (hai OR haji) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang xiaoyang tang chia daun yang ((mind dang) OR (mind data)) (hai or haji) ;*".