Perhaps you should try some spelling variations:
doing von » doing un, ing von
when soft » when so, when some
von dank » von dan, von dana, von frank
yang jie » yang jin, yang di, yang xi
yang jui » yang di, yang xi, yang yi
dank yi » dank i, dank vii
yi when » ii 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: doing von dank yi when soft min ((yang jie) OR (((yang judy) OR (yang jui)))) ;~.
• Adding a wildcard symbol may retrieve word variants: doing von dank yi when soft min ((yang jie) or (((yang judy) or (yang jui)))) ;*.