Perhaps you should try some spelling variations:
informationswert und » informations und, informationen und, information und
2 informationswert » e informationswert, ii informationswert, den informationswert
de communication » mobile communication, online communication
technologies 2 » technologies _, technologies 4
4 developing » 3 developing
und wim » und wie, und wir, und wind
costs 4 » costs _, costs a, costs 4.2
wim de » tim de

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 informationswert und wim de communication costs 4 developing _ areas.*.