Perhaps you should try some spelling variations:
mein dank » ein dank, sein dann
dank yuan » fang yuan, yan yuan
yuan chen » yuan cheng, yun chen, sudan chen
chen ping » chen rong, chen yang, chen wang
yang july » yang judy, yang jui, yang jun
ping jia » jing jia, jing ji, ying jin
wang yue » wong yue, wang hua, wang yan

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 yuan chen ping jia ((wang yue) OR (yang july)) ;~.
• Adding a wildcard symbol may retrieve word variants: (dong or doing) mein dank yuan chen ping jia ((wang yue) or (yang july)) ;*.