Perhaps you should try some spelling variations:
technologien und » technologie und, technologien des, technologien fur
de communication » mobile communication, online communication
und information » fund information, road information, award information
7.3 developing » 3.3 developing, 1.3 developing, 2.2 developing
costs 7.3 » costs 2.3, costs 4.3, costs 5.3
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 und information contents 1 de communication costs 7.3 developing _ africa.*.