Perhaps you should try some spelling variations:
case deals » close deals, case das, case des
deals how » deal how, seals how, goals how
one case » some case, one class, one phase
how cios » how close
yang jie » yang jin, yang di, yang jui
tang yun » yang yun, chang yun, fang yuan
yang xi » yang di, yang jui
yang yi » yang di, yang jui

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: one case deals how cios ((((yang jie) or (wang yan))) or (yang xi)) ((tang yun) or (yang yi)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: one case deals how cios ((((yang jie) OR (wang yan))) OR (yang xi)) ((tang yun) OR (yang yi)) ;*.