Perhaps you should try some spelling variations:
know than » know what, know them, know when
yang yang » wang yang, wang yan
yang jie » yang jin, yang jui, yang yi
yang xi » yang yi, yang jui
de bank » der bank, die bank, e bank
14 may » 11 may, 19 may, 10 may
may de » mary de, hay de
bank a » bank _, bank adb
a know » a known, _ know, i know
nr 14 » nr 1, nr 4, nr 12

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: ((((yang xi) OR (((yang jie) OR (yang yang))))) OR (yang di))nr 14 may de bank a know than ;~.
• Adding a wildcard symbol may retrieve word variants: ((((yang xi) or (((yang jie) or (yang yang))))) or (yang di))nr 14 may de bank a know than ;*.