Perhaps you should try some spelling variations:
sin dauer » seine dauer, die dauer
where do » where _
yang jin » yang jie, yang jun, ying jin
i dauer » 4 dauer, c dauer, die dauer
4 where » 2 where
yang yi » yang xi, yang jui
do fi » do fdi
dong » doing, long, done

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

• Performing a fuzzy search may retrieve terms with similar spellings: dong ((sin dauer) OR (i dauer)) 4 where do fi ((yang jin) or (((yang di) or (yang yi)))) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong ((sin dauer) OR (i dauer)) 4 where do fi ((yang jin) OR (((yang di) OR (yang yi)))) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong ((sin dauer) OR (i dauer)) 4 where do fi ((yang jin) or (((yang di) or (yang yi)))) ;*".