Perhaps you should try some spelling variations:
kommunikation von » kommunikation und, kommunikation _, kommunikation im
developpement en » developpement et, developpement des, developpement de
information age » information storage, information access, information about
e developpement » de developpement, le developpement, et developpement
technologien 1 » technologies 1, technologien _, technologien 4
age 1.1 » age 18.1, age 19.1, age 4.1
1.1 der » 2.1 der, 3.1 der
von e » von h, von i, von f

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

• Adding a wildcard symbol may retrieve word variants: technologien 1 information age 1.1 der kommunikation von e developpement en afrique.*.