Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
1 communication » 10 communication, 3 communication, 4 communication
4.1 developing » 3.1 developing, 4 developing, 3.3 developing
developing 1 » developing _, developing a, developing e
content how » contents how, context how, content from
costs 4.1 » costs 4.2, costs 4.4, costs 4.3
how 1 » how _, how a, how i

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 how 1 communication costs 4.1 developing 1 africa.*.