Perhaps you should try some spelling variations:
doing sin » dong sin, doing un, doing von
when soft » when some
sin dann » sein dann, bin dann, ein dank
dann bin » dong bin
yang yun » yang jun, tang yun, yang yue
yang jui » yang judy, yang di, yang yi
when so » when do, when co, when some
yang xi » yang di, yang yi

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 sin dann bin ((when soft) OR (when so)) min ((yang yun) OR (((yang jui) OR (yang xi)))) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doing sin dann bin ((when soft) OR (when so)) min ((yang yun) or (((yang jui) or (yang xi)))) ;~".
• Adding a wildcard symbol may retrieve word variants: doing sin dann bin ((when soft) OR (when so)) min ((yang yun) or (((yang jui) or (yang xi)))) ;*.