Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information content » information contents, information centers, information centre
technologien als » technologien des, technologien fur, technologien und
a communications » a communication, data communications, a communicative
als information » als informations, aids information, laws information
developing 1 » developing _, developing a, developing e
content 1.3 » context 1.3, content 2.3, content 3.3
1.3 a » 1.3 _, 2.3 a, 1.1 a

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 1.3 a communications costs _ developing 1 africa.*.