Perhaps you should try some spelling variations:
china chang » chin chang, china zhang, china changqi
long trinh » long trip, long thanh
chang yang » chen yang, wang yang, zhang yan
trinh tan » trinh xuan, trinh anh, tin tan
tan china » tuan china, than china, can china
yang hyun » yang yun, yang jun, sang hyup
hyun song » yun song, kyu song
shin » skin, sein, thin

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

• Performing a fuzzy search may retrieve terms with similar spellings: long trinh tan china chang yang hyun song shin ;~.
• Adding a wildcard symbol may retrieve word variants: long trinh tan china chang yang hyun song shin ;*.