Perhaps you should try some spelling variations:
active communication » reactive communication, proactive communication, actions communication
information cause » information case, information use, information classes
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
4 developing » 3 developing
de active » 3 active, 2 active, 1 active
cause de » causes de, cause _, cause a
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien des information cause de active communication costs 4 developing _ access.*.