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
15.3 developing » 1.3 developing, 10.3 developing, 5.3 developing
developing can » developing a, developing ai, developing av
contents 1.3 » contents 1.1, contents 2.3, contexts 1.3
costs 15.3 » costs 12.3, costs 14.3, costs 5.3
can africa » urban africa
1.3 de » 1.3 die, 1.3 der, 1.3 den

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 1.3 de communication costs 15.3 developing can africa.*.