Perhaps you should try some spelling variations:
wang oanh » wang yan, wang yang, dang anh
hua irene » hua ren
oanh tan » oanh tran, anh tran, anh tuan
yang jie » yang jin, yang di, yang jui
song sam » wong sam, kong sar, song so
song pae » song ze
tan hua » tuan hua, wang hua, tan chia

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: wang oanh tan hua irene yang jie ((song sam) or (song pae)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang oanh tan hua irene yang jie ((song sam) OR (song pae)) ;*.