Perhaps you should try some spelling variations:
information kontext » information content, information contents, information centers
feld communication » fields communication, oecd communications, world communication
technologies 2 » technologies _, technologies 4
4 developing » 3 developing
kontext des » kontext der
des feld » das feld, dem feld, des geld
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 des feld communication costs 4 developing _ africa.*.