Perhaps you should try some spelling variations:
chen wang » chen yang, chen rong
chen ping » chen rong, chen yang
sin dann » sein dann, bin dann, ein dank
yang yue » yang yun, yang yi, wong yue
wang yue » wong yue, wang hua, wang yan
yang jui » yang judy, yang di, yang xi
dann yu » wann yu
dong » doing, long, done

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

• Performing a fuzzy search may retrieve terms with similar spellings: dong sin dann yu ((chen ping) or (chen wang)) jin ((((yang yue) OR (wang yue))) or (yang jui)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong sin dann yu ((chen ping) OR (chen wang)) jin ((((yang yue) OR (wang yue))) OR (yang jui)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong sin dann yu ((chen ping) or (chen wang)) jin ((((yang yue) OR (wang yue))) or (yang jui)) ;*".