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
2 communications » 2 communication, 3 communications, 4 communications
als information » als informations, aids information, laws information
developing asia » development asia, developing a
7.3 developing » 3.3 developing, 1.3 developing, 2.2 developing
asia africa » cpia africa, china africa
content 3 » content _, content 1
costs 7.3 » costs 2.3, costs 4.3, costs 5.3

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 communications costs 7.3 developing asia africa.*.