Perhaps you should try some spelling variations:
sein dann » sein kann, sein das, ein dank
yulu chen » yu chen
chen ping » chen rong, chen yang, chen wang
bin dann » bin da, ein dank
ping jin » ying jin, ping jia, ping lin
yang yue » yang yun, yang jui, yang yi
wang yue » wong yue, wang hua, wang yan

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: dong ((bin dann) OR (sein dann)) yulu chen ping jin ((yang yue) OR (wang yue)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong ((bin dann) or (sein dann)) yulu chen ping jin ((yang yue) OR (wang yue)) ;~".
• Adding a wildcard symbol may retrieve word variants: dong ((bin dann) or (sein dann)) yulu chen ping jin ((yang yue) OR (wang yue)) ;*.