Perhaps you should try some spelling variations:
information service » information services, information security
world communication » work communication, wired communications, good communication
technologien ist » technologien im, technologien mit, technologies exist
ist information » iot information, first information, cost information
4 developing » 3 developing
developing a » developing _
service 3.3 » services 3.3
3.3 world » 3.1 world, 3.2 world, 5.3 world
a africa » 1 africa, can africa, em africa
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 ist information service 3.3 world communication costs 4 developing a africa.*.