Perhaps you should try some spelling variations:
wang danning » wang yanling, wang daoping, wang yangming
wang xiaolin » wang xiaoping, wang xiaodong, wang jianbin
change has » change hands, change heat, change how
wang yang » wang yan, wang liang, wang yanling
yang jing » wang jing, yang jin, huang jing
chang hai » chang ha, shang hai, dang hai
yuan hui » yuan fei, jaan hui, tuan hua
hui wang » hui yang, hui ping, hui tong

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 danning) OR (wang xiaolin)) yuan hui wang yang jing ((chang hai) OR (change has)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang danning) or (wang xiaolin)) yuan hui wang yang jing ((chang hai) OR (change has)) ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang danning) or (wang xiaolin)) yuan hui wang yang jing ((chang hai) OR (change has)) ;*.