Perhaps you should try some spelling variations:
time communication » de communication, mobile communication, online communication
im informations » i informations, ii informations, 2 informations
technologie im » technologien im, technologien am, technologie c
4 developing » 3 developing
developing a » developing _
und real » und reale, und realer, und realen
costs 4 » costs _, costs a, costs 4.2
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: technologie im informations und real time communication costs 4 developing a areas.*.