Perhaps you should try some spelling variations:
dang cuong » quang cuong, dang hung
wang yang » wang yan, wang liang, wang yanling
chan kang » chung kang, chan eng, chan fong
kang tong » kang young
yang jui » yang judy, yang di, yang xi
yang hua » wang hua, yang hui, ying hua
tong hui » wang hui

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 yang) OR (yang jui)) ((yang hua) OR (dang cuong)) (rene OR gene) chan kang tong hui ;~.
• Adding a wildcard symbol may retrieve word variants: ((wang yang) or (yang jui)) ((yang hua) or (dang cuong)) (rene or gene) chan kang tong hui ;*.