Perhaps you should try some spelling variations:
wang danning » wang daoping, wang yangming, wang ning
china daun » china den, china due, china daqing
china data » china update, chinese data
yang mind » yang cindy, yang jin, sang minh
mind hong » min hong, mind how, amin hong
hong hai » shang hai, zhong tai, dang hai

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang danning) or (wang yanling)) tuan ((china daun) OR (china data)) yang mind hong hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang danning) OR (wang yanling)) tuan ((china daun) OR (china data)) yang mind hong hai ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang danning) or (wang yanling)) tuan ((china daun) OR (china data)) yang mind hong hai ;*".