Perhaps you should try some spelling variations:
information kontext » information content, information contents, information centers
world communication » work communication, wired communications, good communication
technologies 2 » technologies _, technologies 4
4 developing » 3 developing
kontext das » kontext des, kontext der, kontext die
das world » des world, does world, wars world
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information kontext das world communication costs 4 developing _ africa.*.