Perhaps you should try some spelling variations:
wang danning » wang yanling, wang yangming, wang ning
wang daoping » wang xiaoping, wang xiaobing, wang yanling
china daun » china den, china due, china daqing
china data » china update, chinese data
yang jin » yang jie, yang jun, ying jin
jin hong » tin hong, jin song, min 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: ((wang danning) OR (wang daoping)) taiwan ((china daun) OR (china data)) yang jin hong hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang danning) or (wang daoping)) taiwan ((china daun) OR (china data)) yang jin hong hai ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang danning) or (wang daoping)) taiwan ((china daun) OR (china data)) yang jin hong hai ;*.