Perhaps you should try some spelling variations:
chen shuang » chen chuan, chen chung, chen huigang
chen huang » chen huigang, chen yugang, chen chuan
seung joon » kyung joon, seung won, seung yeon
yang yang » wang yan
wang yang » wang yan, wang liang, wang yanling
min seung » min jeong
yi hua » li hua, ya hua, yi hui

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yang yang) or (wang yang)) yi hua ((chen huang) OR (chen shuang)) min seung joon ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang yang) OR (wang yang)) yi hua ((chen huang) OR (chen shuang)) min seung joon ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang yang) or (wang yang)) yi hua ((chen huang) OR (chen shuang)) min seung joon ;".
• Adding a wildcard symbol may retrieve word variants: ((yang yang) or (wang yang)) yi hua ((chen huang) OR (chen shuang)) min seung joon ;*.