Perhaps you should try some spelling variations:
wang oanh » wang yan, wang yang, dang anh
oanh tran » anh tran, anh tuan, binh tran
hua irene » hua ren
ying jin » yang jin, jing ji, yang jie
jin song » jie song, john song, kim song
song pae » song ze
yu chen » yu cheng, yi chen, yulu chen

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 tran ((hua irene) or (yu chen)) ying jin song pae ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang oanh tran ((hua irene) OR (yu chen)) ying jin song pae ;*.