Perhaps you should try some spelling variations:
things during » things using, things sharing, thing hiring
cost things » last things, cost savings, first things
during drg » during arc, using drg
lang yan » wang yan, wang yang, zhang yan
yang jui » yang judy, yang xi
yang ii » yang xi, yang li, yang zili
yang yi » yang xi
drg bin » org bin, dong bin, dort bin

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

• Performing a fuzzy search may retrieve terms with similar spellings: lang yan ((((yang ii) or (((yang jui) or (yang di))))) or (yang yi)) cost things during drg bin ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang yan ((((yang ii) OR (((yang jui) OR (yang di))))) OR (yang yi)) cost things during drg bin ;.
• Adding a wildcard symbol may retrieve word variants: lang yan ((((yang ii) or (((yang jui) or (yang di))))) or (yang yi)) cost things during drg bin ;*.