Perhaps you should try some spelling variations:
yang jui » yang di, yang xi
kil gong » kil sang
gong min » jong min, song min, gong meng
min cong » minh cong, min hong, min jeong
cong van » congo can, duong van, cong sun
wan yan » wang yan, nan yan, wang yang
wai yan » wang yan, wei yang
yang yi » yang di, yang xi

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) OR (wai yan)) ((((yang yi) OR (yang jui))) OR (yang judy)) kil gong min cong van ;~.
• Adding a wildcard symbol may retrieve word variants: ((wan yan) or (wai yan)) ((((yang yi) or (yang jui))) or (yang judy)) kil gong min cong van ;*.