Perhaps you should try some spelling variations:
5.4 communication » de communication, data communication
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
information aa » information ana, information a, information asia
3 developing » 3 development
developing a » developing _
cues 5.4 » cues 5.5, cues 8.4, curves 5.4
costs 3 » costs _, costs 4, costs a
a area » a areas, 1 area, 3 area

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

• Adding a wildcard symbol may retrieve word variants: technologien des information aa cues 5.4 communication costs 3 developing a area.*.