Perhaps you should try some spelling variations:
cheng ying » cheng bing, cheng ling, cheng ming
yulu cheng » yulu chen, yu cheng, yuan cheng
mein dank » ein dank
sein dann » sein kann, sein das, bin dann
ying jin » yang jin, jing ji, yang jie
wang yue » wong yue, wang hua, wang yan
yang jui » yang judy, yang di, yang xi

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