Perhaps you should try some spelling variations:
cheng ying » cheng bing, cheng ling, cheng ming
yulu cheng » yulu chen, yu cheng, yuan cheng
sein dann » sein kann, sein das, bin dann
sin dann » bin dann, ein dank, sin cain
ying jin » yang jin, jing ji, yang jie
yang jui » yang judy, yang xi, yang 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: doing ((sin dann) OR (sein dann)) yulu cheng ying jin ((yang di) OR (yang jui)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doing ((sin dann) OR (sein dann)) yulu cheng ying jin ((yang di) or (yang jui)) ;~".
• Adding a wildcard symbol may retrieve word variants: doing ((sin dann) OR (sein dann)) yulu cheng ying jin ((yang di) or (yang jui)) ;*.