Perhaps you should try some spelling variations:
hyoung yang » kyoung yang
hong yeon » dong myeon, jeong yeon, hong seo
api test » ai test, ii test
min hong » amin hong, tin hong, min hyoung
kaw min » kyaw min, kan min, law main
i test » ai test, i testi, ii test
wang » wing, wan, lang

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 hyoung yang ((api test) OR (i test)) kaw min hong yeon ;~.
• Adding a wildcard symbol may retrieve word variants: wang hyoung yang ((api test) or (i test)) kaw min hong yeon ;*.