Perhaps you should try some spelling variations:
cao's where » cases where, ceos where, claims where
dann cao's » dan cao's
where code » where model, where gods, where ioe
code ming » code mixing, code using, code mapping
und dann » und dank, und daten, und denen
ying jin » yang jin, jing ji, yang jie
yang jui » yang judy, yang xi
yang yi » yang xi
ding » dinge, wing, ping

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: ding und dann cao's where code ming ((((ying jin) OR (yang yi))) OR (((yang di) OR (yang jui)))) ;~.
• Adding a wildcard symbol may retrieve word variants: ding und dann cao's where code ming ((((ying jin) or (yang yi))) or (((yang di) or (yang jui)))) ;*.