Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
communication case » communications case, communication based, communication phase
technologien und » technologie und, technologien des, technologien fur
de communication » mobile communication, online communication
und information » fund information, road information, award information
content 2.3 » context 2.3, content 3.3, content 5.3
2.3 de » 2.3 die, 2.3 der, 4.3 de
case 2 » case 1

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

• Adding a wildcard symbol may retrieve word variants: technologien und information content 2.3 de communication case 2 development 1 africa.*.