Perhaps you should try some spelling variations:
when soft » when so, when some
bin when » win when, can when, bin we
yang yun » yang jun, tang yun, yang yue
yang jui » yang judy, yang xi
ing von » doing von
von den » von der
den bin » den bio, den brink, den band
yang yi » yang xi

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: ing von den bin when soft ming ((yang yun) OR (((((yang jui) OR (yang di))) OR (yang yi)))) ;~.
• Adding a wildcard symbol may retrieve word variants: ing von den bin when soft ming ((yang yun) or (((((yang jui) or (yang di))) or (yang yi)))) ;*.