Perhaps you should try some spelling variations:
yanling yang » yang yang, ying yang
seung yeon » jeong yeon, seung joon, seung won
mun seung » mun leong, mun young
jui test » api test, i test, ii test
ai test » api test, i test, ii test
kaw mun » kyaw min
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yanling yang ((jui test) OR (ai test)) kaw mun seung yeon ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yanling yang ((jui test) OR (ai test)) kaw mun seung yeon ;*".