Perhaps you should try some spelling variations:
wang danning » wang yanling, wang daoping, wang yangming
yunnan china » urban china, tuan china, wuhan china
china data » china update, chinese data
data yang » apa yang
shang hai » dang hai, chang ha, hong hai
yang jun » yang jui, pang jun, yang jin

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "wang danning yunnan china data yang jun ((shang kai) OR (shang hai)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang danning yunnan china data yang jun ((shang kai) OR (shang hai)) ;*.