Perhaps you should try some spelling variations:
jeong yeon » jeong hyeok, jeang yean, seung yeon
wang dong » wang yong, wang hong, wang jing
wang yang » wang yan, wang liang, wang yanling
yang dali » yang di, bang dai, yang all
dali test » davis test, data test, ai test
kaw min » kyaw min, kan min, law main
han min » han men, kan min, chan ming

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang dong) OR (wang yang)) yang dali test ((kaw min) or (han min)) jeong yeon ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang dong) OR (wang yang)) yang dali test ((kaw min) OR (han min)) jeong yeon ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang dong) OR (wang yang)) yang dali test ((kaw min) or (han min)) jeong yeon ;*".