Perhaps you should try some spelling variations:
china data » china update, chinese data
chan kang » chung kang, chan fong, chan jan
data tang » data taking, data tax
yan wang » yuan wang, yang yang, qian wang
chan eng » chan fong, chan ming, han en
tang min » chang min, sang minh, yang mind
min dang » yimin dang, mein dank, bin dann
hai » hadi, haji, hari

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((yan wang) or (((chan kang) OR (chan eng))))) or (wang yan)) can china data tang min dang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((yan wang) OR (((chan kang) OR (chan eng))))) OR (wang yan)) can china data tang min dang hai ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((yan wang) or (((chan kang) OR (chan eng))))) or (wang yan)) can china data tang min dang hai ;*".