Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
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
developing can » developing a, developing ai, developing av
e3 developing » 3 developing, 13 developing, 3.3 developing
content 3.2 » context 3.2, contract 3.2
can africa » urban africa
cost e3 » cost 2.3, cost edd
3.2 de » 3.2 die, 3.2 der, 3.2 dem

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

• Adding a wildcard symbol may retrieve word variants: technologien als information content 3.2 de communication cost e3 developing can africa.*.