Perhaps you should try some spelling variations:
aided communications » wired communications, speed communications, guinea communications
communications costs » communication costs, communications _
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
4 developing » 3 developing
developing v » developing av, developing _, developing a
contents je » contents key, contents 1, contents _
je aided » _ aided
v africa » 1 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 als information contents je aided communications costs 4 developing v africa.*.