Perhaps you should try some spelling variations:
kang minah » sang minh
yang liang » wang liang, yan liang, yang yang
wang kong » wang yong, wang hong, hong kong
cong van » congo can, duong van, cong sun
quan guo » quan guan
kong siu » kong eiu, wong siu, dong sin
dong di » dong sin

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: ((cong van) OR (dong di)) ((yang liang) OR (quan guo)) kang minah wang kong siu ;~.
• Adding a wildcard symbol may retrieve word variants: ((cong van) or (dong di)) ((yang liang) or (quan guo)) kang minah wang kong siu ;*.