Perhaps you should try some spelling variations:
doing seine » doing science
seine dauer » einer dauer, seine daten, seine water
when soft » when so, when some
dauer ii » dauer iii, dauer iv, dauer ist
yang jie » yang jin, yang di, yang jui
wang yue » wong yue, wang hua, wang yan
ii when » xxii when, ii where, ii wesen
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: doing seine dauer ii when soft min ((((yang jie) or (wang yue))) or (((yang xi) or (yang yi)))) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doing seine dauer ii when soft min ((((yang jie) OR (wang yue))) OR (((yang xi) OR (yang yi)))) ;*.