Perhaps you should try some spelling variations:
information centrale » information centre, information control, information centric
communication cost » communication costs, communication costa, communications costs
technologien als » technologien des, technologien fur, technologien und
de communication » mobile communication, online communication
als information » als informations, aids information, laws information
13 developing » 1.3 developing, 3 developing, 1 developing
developing e » developing _, developing a, developing east
e africa » em africa, de africa, eu africa
cost 13 » cost 12, cost 15, cost e3
des de » des dem, des der, des des

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

• Adding a wildcard symbol may retrieve word variants: technologien als information centrale des de communication cost 13 developing e africa.*.