Perhaps you should try some spelling variations:
seung yeon » jeong yeon, seung won
chen huang » chen shuang, chen chuan, chen yang
dong yang » dong hoang, yang yang
wang yang » wang yan, wang liang
huang min » huang lin, chang min, han min
min seung » min jeong
hua chen » jui chen
yanling » handling

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

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