Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
technologien als » technologien des, technologien fur, technologien und
10 communication » 1 communication, de communication, 3 communication
als information » als informations, aids information, laws information
2.4 development » 2.3 development, 2.1 development, 2.2 development
china africa » cpia africa, china asia
costs 2.4 » costs 12.4, costs 23.4, cost 2.4

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 _ 10 communication costs 2.4 development china africa.*.