Perhaps you should try some spelling variations:
yulu cheng » yulu chen, yu cheng, yuan cheng
cheng ying » cheng bing, cheng ling, cheng ming
sin dann » sein dann, bin dann
sin cain » sin fin, tin can
ein dank » mein dank, sein dann, bin dann
ying jin » yang jin, jing ji, yang jie
yang yi » yang xi, yang jui

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: doing ((((sin dann) OR (sin cain))) OR (ein dank)) yulu cheng ying jin ((yang di) OR (yang yi)) ;~.
• Adding a wildcard symbol may retrieve word variants: doing ((((sin dann) or (sin cain))) or (ein dank)) yulu cheng ying jin ((yang di) or (yang yi)) ;*.