Perhaps you should try some spelling variations:
wang danning » wang yanling, wang daoping, wang yangming
wan yanling » wang yanling, wang yangming
china data » china update, chinese data
china dan » china den, china des, china due
yang amin » yang jin, yang lin, yang mind
amin hong » min hong, among hong, tin hong
hong hai » shang hai, zhong tai, dang hai

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: ((wan yanling) OR (wang danning)) tuan ((china dan) OR (china data)) yang amin hong hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wan yanling) OR (wang danning)) tuan ((china dan) or (china data)) yang amin hong hai ;~".
• Adding a wildcard symbol may retrieve word variants: ((wan yanling) OR (wang danning)) tuan ((china dan) or (china data)) yang amin hong hai ;*.