Perhaps you should try some spelling variations:
active communication » reactive communication, proactive communication, actions communication
informations banken » information bank, information banks, informations anreiz
technologien des » technologien fur, technologien und, technologies 2
des informations » aids information
4.2 developing » 2.2 developing, 3.2 developing, 4.1 developing
developing a » developing _
banken den » banken wenn, banken bei, banken die
den active » de active, been active, can active
a areas » 1 areas, 2 areas, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien des informations banken den active communication costs 4.2 developing a areas.*.