Perhaps you should try some spelling variations:
within wenn » within asean
yang yang » wang yang, wang yan
mind data » wind data, und data, land data
fund data » wind data
wenn dann » wenns dann, wenn das, wenn man
yan yang » yao yang, dan yang, tan yang
dann bin » dong bin
wang » wing, wan

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: (wang OR lang) ((yan yang) OR (yang yang)) ((mind data) OR (fund data)) within wenn dann bin ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang or lang) ((yan yang) or (yang yang)) ((mind data) OR (fund data)) within wenn dann bin ;~".
• Adding a wildcard symbol may retrieve word variants: (wang or lang) ((yan yang) or (yang yang)) ((mind data) OR (fund data)) within wenn dann bin ;*.