Perhaps you should try some spelling variations:
sin daten » seine daten, von daten, die daten
you mail » your email, you gain, you make
yang jie » yang jin, yang jui, yang yi
daten 2 » daten 5, daten b, daten 1
2 where » 4 where
yang xi » yang yi, yang jui
you mi » you my, you ji
dong » doing, long, done

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: dong sin daten 2 where ((you mi) OR (you mail)) ((yang jie) OR (((yang di) OR (yang xi)))) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong sin daten 2 where ((you mi) OR (you mail)) ((yang jie) or (((yang di) or (yang xi)))) ;~".
• Adding a wildcard symbol may retrieve word variants: dong sin daten 2 where ((you mi) OR (you mail)) ((yang jie) or (((yang di) or (yang xi)))) ;*.