Perhaps you should try some spelling variations:
john kong » john king, john song, john wong
oanh tran » anh tuan, binh tran
anh tran » anh tuan, binh tran
hua chen » jui chen, yu chen, a chen
chen loo » chen hao, chen co, chen l
loo john » longo john, cox john, seo john
wang » wing, lang

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 wan) ((anh tran) or (oanh tran)) hua chen loo john kong (sar or star) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (wang OR wan) ((anh tran) OR (oanh tran)) hua chen loo john kong (sar OR star) ;.
• Adding a wildcard symbol may retrieve word variants: (wang or wan) ((anh tran) or (oanh tran)) hua chen loo john kong (sar or star) ;*.