Perhaps you should try some spelling variations:
wang xiaobing » wang xiaoping, wang xiaodong, huang xiaoting
wang xiaolin » wang xiaoping, wang xiaodong, wang jianbin
china chung » china chang, china china, china chen
chung sang » chung kang, chung tong
tan china » tuan china, than china, can china
sang minh » kang minah, anh minh, song min
minh dang » minh cong, mich dann

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang xiaobing) OR (wang xiaolin)) tan china chung sang minh dang (hai or haji) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang xiaobing) OR (wang xiaolin)) tan china chung sang minh dang (hai OR haji) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang xiaobing) OR (wang xiaolin)) tan china chung sang minh dang (hai or haji) ;*".