Perhaps you should try some spelling variations:
kang min » kan min, tang min, kang minah
min wong » min hong, minh cong, amin hong
wong sau » wong sam, wong siu, wong shiu
wai yan » wang yan, wei yang
yang li » yang lin, yang di, yang yi
yang xi » yang di, yang yi, yang jui
lu kang » wu kang

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: wai yan ((yang li) OR (yang xi)) lu kang min wong sau ;~.
• Adding a wildcard symbol may retrieve word variants: wai yan ((yang li) or (yang xi)) lu kang min wong sau ;*.