Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
voice communications » mobile communications, guinea communications, online communications
information context » information content, information contents, information centers
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
1 developing » 3 developing, 4 developing, 2 developing
developing e » developing _, developing a, developing east
context pt » context 3
pt voice » _ voice, a voice, my voice
e africa » em africa, de africa, eu africa
costs 1 » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technologien des information context pt voice communications costs 1 developing e africa.*.