Perhaps you should try some spelling variations:
dong ping » dong sin, dong bin, dong jung
ping dank » ein dank, king dan, ping wang
yang yang » wang yang, wang yan
when how » when do
yang jin » yang jie, yang jun, ying jin
how min » how men, how many, show mid
yang xi » yang yi, yang jui
dank i » dank 1
i when » ii when, 3 when, 4 when

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 ping dank i when how min ((((yang yang) OR (yang jin))) OR (((yang xi) OR (yang di)))) ;~.
• Adding a wildcard symbol may retrieve word variants: dong ping dank i when how min ((((yang yang) or (yang jin))) or (((yang xi) or (yang di)))) ;*.