Perhaps you should try some spelling variations:
seung yeon » jeong yeon, seung joon, seung won
min seung » min jeong
test kan » test a, test kit, test ke
wan yan » wang yan, nan yan, wai yan
yang li » yang lin, yang di, tang li
yang yi » yang di, yang jui
yang xi » yang di, yang jui
kan min » han min, kian ming, kyaw min

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan yan ((yang li) or (((yang yi) or (yang xi)))) test kan min seung yeon ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan yan ((yang li) OR (((yang yi) OR (yang xi)))) test kan min seung yeon ;*.