Perhaps you should try some spelling variations:
device communication » services communication, voice communication, mobile communication
information based » information case, information bank, transformation based
technologien zur » technologien fur, technologien des, technologien und
zur information » fur information, your information, der information
developing last » developing east, developing waste, developing based
last accessed » all accessed
4 developing » 3 developing
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 zur information based _ device communication costs 4 developing last accessed.*.