Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
communication used » communication based, communication une, communication focused
technologien des » technologien fur, technologien und, technologies 2
de communication » mobile communication, online communication
des information » des informations, does information, dis information
3.3 developing » 4 developing, 2 developing, 1 developing
content 3 » content _, content 1
used 3.3 » use 3.3, user 3.3, used 1.3
3 de » 3 die, 3 der, 3 des

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

• Adding a wildcard symbol may retrieve word variants: technologien des information content 3 de communication used 3.3 developing _ africa.*.