Perhaps you should try some spelling variations:
cheng ying » cheng bing, cheng ling, cheng ming
sein dann » sein kann, sein das, bin dann
yu cheng » yu chen, _ cheng
ying jin » yang jin, jing ji, yang jie
wong yue » wang yue, hong yu
yang jui » yang judy, yang di, yang xi
dann yu » wann yu

You may be able to get more results by adjusting your search query.

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