Perhaps you should try some spelling variations:
wang xiaolin » wang xiaoping, wang xiaodong, wang jianbin
wuhan china » tuan china, yunnan china
than china » tuan china, han china, can china
daun song » hyun song, yun song
daun yang » dan yang, du yang, tan yang
min dang » yimin dang, mein dank, bin dann

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang xiaolin ((than china) OR (wuhan china)) ((daun song) OR (daun yang)) min dang (hai OR hari) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang xiaolin ((than china) OR (wuhan china)) ((daun song) or (daun yang)) min dang (hai or hari) ;~".
• Adding a wildcard symbol may retrieve word variants: wang xiaolin ((than china) OR (wuhan china)) ((daun song) or (daun yang)) min dang (hai or hari) ;*.