Perhaps you should try some spelling variations:
tuan ching » tuan china, than china, yuan chang
hong anh » duong anh, hong gang, hong wang
anh tuan » anh tran, dinh tuan, oanh tran
wen ying » en yin, fan ying, ran ying
jin ying » li ying
tong hui » wang hui
gong hui » tong shui, wang hui, gong si

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

• Performing a fuzzy search may retrieve terms with similar spellings: hong anh tuan ching ((wen ying) or (jin ying)) jiao ((tong hui) or (gong hui)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hong anh tuan ching ((wen ying) OR (jin ying)) jiao ((tong hui) OR (gong hui)) ;.
• Adding a wildcard symbol may retrieve word variants: hong anh tuan ching ((wen ying) or (jin ying)) jiao ((tong hui) or (gong hui)) ;*.