Perhaps you should try some spelling variations:
active communication » reactive communication, proactive communication, actions communication
information cause » information case, information use, information classes
technologien dis » technologien des, technologien als, technologien im
dis information » mis information, aids information, des informations
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 dis information cause de active communication costs 4 developing _ access.*.