Perhaps you should try some spelling variations:
information context » information content, information contents, information centers
technologien dis » technologien des, technologien als, technologien im
de communication » mobile communication, online communication
dis information » mis information, aids information, des informations
developing east » development east, developing a, developing asia
3 developing » 3 development
east africa » west africa
context 13 » context 1.3, context 3, context 1
costs 3 » costs _, costs 4, costs a
13 de » 13 die, 13 der, 13 des

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

• Adding a wildcard symbol may retrieve word variants: technologien dis information context 13 de communication costs 3 developing east africa.*.