Perhaps you should try some spelling variations:
ein dank » mein dank, sein dann, ein dach
bin dann » sein dann, bin da
yang yue » wang yue, yang yun, yang yi
yang jui » yang judy, yang di, yang xi
yu chen » yu cheng, yulu chen, jui chen
yi chen » jui chen
ping ji » ping jia, jing ji, ping yi

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 ((ein dank) OR (bin dann)) ((yu chen) OR (yi chen)) ping ji ((yang yue) OR (yang jui)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong ((ein dank) or (bin dann)) ((yu chen) OR (yi chen)) ping ji ((yang yue) or (yang jui)) ;~".
• Adding a wildcard symbol may retrieve word variants: dong ((ein dank) or (bin dann)) ((yu chen) OR (yi chen)) ping ji ((yang yue) or (yang jui)) ;*.