Perhaps you should try some spelling variations:
wang yidan » wang yan
ming zhang » anming zhang, bin zhang, ming hung
wang yang » wang yan, wang liang, wang yanling
chen chan » chen chuan, cheung chan, chen chung
chan ming » kian ming, chan eng, chan fong
zhang wei » zhen wei
wang dan » wang yan, wang ban, liang dan

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 yidan ((wang yang) OR (wang dan)) chen chan ming zhang wei ;~.
• Adding a wildcard symbol may retrieve word variants: wang yidan ((wang yang) or (wang dan)) chen chan ming zhang wei ;*.