Perhaps you should try some spelling variations:
wang lihong » wang liang, wang shiyong
ming hyoung » min hyoung, wang hyoung, eming young
chen cheng » chen chung, chen zheng, chen zhen
cheng ming » cheng bing, cheng ling, chen ping
hyoung seo » hong seo
bang hong » wang hong, quang hong, zhang hong

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 yan ((bang hong) OR (wang lihong)) chen cheng ming hyoung seo ;~.
• Adding a wildcard symbol may retrieve word variants: wang yan ((bang hong) or (wang lihong)) chen cheng ming hyoung seo ;*.