Perhaps you should try some spelling variations:
kong saur » kong sar, kong siu, kong your
yan tuan » yan guan, yan yuan, anh tuan
vu irene » _ irene
yang jun » yang jui, yang jin, yang judy
pang jun » yang jui
song sam » wong sam, kong sar, song pae
tuan vu » thanh vu, tuan hua

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: (wing OR lang) yan tuan vu irene ((yang jun) OR (pang jun)) ((song sam) OR (kong saur)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wing or lang) yan tuan vu irene ((yang jun) OR (pang jun)) ((song sam) or (kong saur)) ;~".
• Adding a wildcard symbol may retrieve word variants: (wing or lang) yan tuan vu irene ((yang jun) OR (pang jun)) ((song sam) or (kong saur)) ;*.