Perhaps you should try some spelling variations:
informationen intent » informationen mittels, information content, information environment
und informationen » und information, und informationelle, fund information
de communication » mobile communication, online communication
technologie und » technologies 2.1
3.5 developing » 3.3 developing, 3.2 developing, 1.5 developing
developing em » developing e, developing eq, developing amp
intent der » internet der, content der
costs 3.5 » costs 4.2, costs 4.4, costs 2.3
em africa » 1 africa

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

• Adding a wildcard symbol may retrieve word variants: technologie und informationen intent der de communication costs 3.5 developing em africa.*.