Perhaps you should try some spelling variations:
seung yeon » jeong yeon, seung joon, seung won
dong yang » dong hoang, dan yang, dong jung
yang yang » wang yan
wang yang » wang yan, wang liang, wang yanling
chen yang » chen rong
min seung » min jeong
hua chen » jui chen, yu chen, a chen
yang min » yang mind, yang jin, tang min
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: ((((dong yang) or (yang yang))) or (wang yang)) yi hua chen yang min seung yeon ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((dong yang) OR (yang yang))) OR (wang yang)) yi hua chen yang min seung yeon ;.
• Adding a wildcard symbol may retrieve word variants: ((((dong yang) or (yang yang))) or (wang yang)) yi hua chen yang min seung yeon ;*.