Perhaps you should try some spelling variations:
chen zheng » chen zhen, chen aizheng, cheng zhang
zheng ming » zhang ming, cheng ming, zheng rong
yang xie » yang jie, yang di, yang yi
hung seo » hong seo
yang xi » yang di, yang yi, yang jui
yu chen » yu cheng, yi chen, yulu chen
hung ho » gung ho, sung ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((yang xie) or (yang xi)) yu chen zheng ming ((hung seo) OR (hung ho)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yang xie) OR (yang xi)) yu chen zheng ming ((hung seo) OR (hung ho)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yang xie) or (yang xi)) yu chen zheng ming ((hung seo) OR (hung ho)) ;".
• Adding a wildcard symbol may retrieve word variants: wang ((yang xie) or (yang xi)) yu chen zheng ming ((hung seo) OR (hung ho)) ;*.