Perhaps you should try some spelling variations:
thanh van » thanh dam, thanh vu
wang anh » dang anh, wang yang, wang yan
tuan hua » tan hua, tuan vu, yuan hui
tan chia » tuan china, than china, can china
dan yang » daun yang, tan yang, wang yang
yang jin » yang jie, yang jun, ying jin
jin song » jie song, john song, kim song
song sar » kong sar, using sar, song pae

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang anh ((((tuan hua) or (thanh van))) or (tan chia)) dan yang jin song sar ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang anh ((((tuan hua) OR (thanh van))) OR (tan chia)) dan yang jin song sar ;.
• Adding a wildcard symbol may retrieve word variants: wang anh ((((tuan hua) or (thanh van))) or (tan chia)) dan yang jin song sar ;*.