Perhaps you should try some spelling variations:
zhong zhang » zhang zhang, zhen zhang, cheng zhang
china zhong » china hong, china zhang, china long
ming hyoung » min hyoung, wang hyoung, eming young
zhang ming » zhang xin
hyoung seo » hong seo
yang tuan » yang guang, yang dean, yang jun
yang fan » zhang fan, yang dean, yang yang

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 ((yang tuan) OR (yang fan)) china zhong zhang ming hyoung seo ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((yang tuan) OR (yang fan)) china zhong zhang ming hyoung seo ;*.