Perhaps you should try some spelling variations:
jeang yean » jeong yeon
wang yong » wang yang, wang hyoung, wang yan
yong bang » yong phang, bang bang, ying bank
chan kang » chung kang, chan eng, chan fong
bang dai » zhang dai
dai test » ai test, davis test, data test
kaw min » kyaw min, kan min, law main

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yong bang dai test ((kaw min) or (chan kang)) jeang yean ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yong bang dai test ((kaw min) OR (chan kang)) jeang yean ;*.