Perhaps you should try some spelling variations:
long trinh » long trip, long thanh
trinh tan » trinh xuan, trinh anh, tin tan
yun song » hyun song, yun young, kyu song
jin song » jie song, john song, kim song
qian yan » qian jun, qian yi
yan zhi » yan zi, wang zhi
tan li » tang li, tian li, gan li

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 li ((yun song) or (jin song)) qian yan zhi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: long trinh tan li ((yun song) OR (jin song)) qian yan zhi ;*.