Perhaps you should try some spelling variations:
oanh tran » anh tran, anh tuan, binh tran
yan guan » gan guan, yan yuan, yang guang
vu irene » _ irene
yang jin » yang jie, yang jun, ying jin
song sam » wong sam, kong sar, song pae
wong sau » wong sam, wong siu, wong shiu
wang » wing, wan

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

• Performing a fuzzy search may retrieve terms with similar spellings: (wang or lang) ((yan guan) or (oanh tran)) vu irene yang jin ((song sam) or (wong sau)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (wang OR lang) ((yan guan) OR (oanh tran)) vu irene yang jin ((song sam) OR (wong sau)) ;.
• Adding a wildcard symbol may retrieve word variants: (wang or lang) ((yan guan) or (oanh tran)) vu irene yang jin ((song sam) or (wong sau)) ;*.