Perhaps you should try some spelling variations:
tuan china » wuhan china, can china, taiwan china
china ren » china loren, china real, china reza
wong shiu » wong siu, cong shu, song shin
dong tin » dong sin, dong bin, dong ping
tin tuan » tin tan, dinh tuan, ji tuan
yan clan » das clan, yan guan, yan yuan
gong hui » tong hui, tong shui, wang hui

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

• Performing a fuzzy search may retrieve terms with similar spellings: dong tin tuan china ren yan clan ((wong shiu) or (gong hui)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong tin tuan china ren yan clan ((wong shiu) OR (gong hui)) ;*.