Perhaps you should try some spelling variations:
doing seine » doing science
seine dauer » einer dauer, seine daten, seine water
dauer best » dauer des, der best, dauer ist
best when » bent when, best what, debt when
yang yun » yang jun, yang yue, yang yang
tang yun » chang yun, fang yuan, tang chun
yang jui » yang judy, yang di, yang xi
when so » when do, when co, when soft
yang yi » yang di, yang xi
so min » so ein, so jin, so mi

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

• Performing a fuzzy search may retrieve terms with similar spellings: doing seine dauer best when so min ((((yang yun) OR (tang yun))) or (((yang jui) or (yang yi)))) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doing seine dauer best when so min ((((yang yun) OR (tang yun))) OR (((yang jui) OR (yang yi)))) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doing seine dauer best when so min ((((yang yun) OR (tang yun))) or (((yang jui) or (yang yi)))) ;*".