Perhaps you should try some spelling variations:
yong yang » dong yang, ying yang, kyoung yang
yang yang » wang yang, wang yan
api test » ai test, ii test
min dong » min hong, min jeong, shin dong
kaw min » kyaw min, kan min, law main
i test » ai test, i testi, ii test
myeon » myeong, yeon, myron

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yong yang) OR (yang yang)) ((api test) OR (i test)) kaw min dong myeon ;~.
• Adding a wildcard symbol may retrieve word variants: wang ((yong yang) or (yang yang)) ((api test) or (i test)) kaw min dong myeon ;*.