Perhaps you should try some spelling variations:
jeong van » jeong han, cong van, duong van
min jeong » kin keong, min hong, mun leong
yang jui » yang judy, yang yi
yang jun » pang jun, yang jin, yang judy
kyu sung » kyu song
sung min » song min, kyung min, sang minh
wan yan » wang yan, nan yan, wai yan
yang xi » yang yi

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: wan yan ((((((yang jui) OR (yang di))) OR (yang xi))) OR (yang jun)) kyu sung min jeong van ;~.
• Adding a wildcard symbol may retrieve word variants: wan yan ((((((yang jui) or (yang di))) or (yang xi))) or (yang jun)) kyu sung min jeong van ;*.