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
wang yang » wang yan, wang liang, wang yanling
dan yang » daun yang, tan yang, yang yang
min hong » amin hong, tin hong, min hyoung
hong hai » shang hai, zhong tai, dang hai

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 ((wang yang) OR (dan yang)) min hong hai ;~.
• Adding a wildcard symbol may retrieve word variants: wang xiaoyang tang chia ((wang yang) or (dan yang)) min hong hai ;*.