Perhaps you should try some spelling variations:
information kontext » information content, information contents, information centers
communication cost » communication costs, communication costa, communications costs
de communication » mobile communication, online communication
technologies a » technologies _, technologies 4, technologies 2
5.4 developing » 6.4 developing, 3.3 developing, 2.2 developing
a information » 2 information, 1 information
kontext die » kontext der, kontext des, kontext einer
cost 5.4 » costs 5.4, cost 2.4, cost 3.4
die de » die die, die der, die den

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

• Adding a wildcard symbol may retrieve word variants: technologies a information kontext die de communication cost 5.4 developing _ africa.*.