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

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yidan ((wang ban) OR (wang dan)) chen chan ming zhang wei ;~".
• Adding a wildcard symbol may retrieve word variants: wang yidan ((wang ban) OR (wang dan)) chen chan ming zhang wei ;*.