Perhaps you should try some spelling variations:
seung yeon » jeong yeon, seung joon, seung won
yuan ming » kian ming, tuan minh, chan ming
yuan ting » huang ting, yuan kang, yuan lin
min seung » min jeong
hadi lee » hadi el
lee sang » lee ann
sang min » sang minh, song min, tang min

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

• Performing a fuzzy search may retrieve terms with similar spellings: feng ((yuan ming) or (yuan ting)) hadi lee sang min seung yeon ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: feng ((yuan ming) OR (yuan ting)) hadi lee sang min seung yeon ;*.