Perhaps you should try some spelling variations:
technologien als » technologien des, technologien fur, technologien und
de communication » mobile communication, online communication
als information » als informations, aids information, laws information
6.1 developing » 3.1 developing, 4.1 developing, 2.1 developing
developing ii » developing ai, developing ict, developing cil
costs 6.1 » costs 4.1, costs 6.4, costs 2.1
ii africa » ii afrika, ii america, 1 africa
1 de » 1 die, 1 der, _ de
contents » context

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

• Adding a wildcard symbol may retrieve word variants: technologien als information contents 1 de communication costs 6.1 developing ii africa.*.