Perhaps you should try some spelling variations:
hyoung seo » hong seo
min hyoung » min hong, mun young
dong yang » dong hoang, yang yang, dan yang
wang yang » wang yan, wang liang, wang yanling
chen tang » chen yang, chen wang, chen tan
tang min » chang min, sang minh, yang mind
yi hua » li hua, yi hui, ying hua

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: ((dong yang) OR (wang yang)) ((yi hua) OR (ya hua)) chen tang min hyoung seo ;~.
• Adding a wildcard symbol may retrieve word variants: ((dong yang) or (wang yang)) ((yi hua) or (ya hua)) chen tang min hyoung seo ;*.