Perhaps you should try some spelling variations:
communications media » communication media, communication india, communications series
1.4 communications » 1.4 communication, 14 communications, 5.4 communication
leur developpement » le developpement, deux developpements, de developpement
informationen und » informations und, information und, transformationen und
av informationen » _ informationen, av information, b informationen
developpement en » developpement et, developpement des, developpement de
technologies av » technologies a, technologies am, technologies art
und ds » und das, und des, und de

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

• Adding a wildcard symbol may retrieve word variants: technologies av informationen und ds 1.4 communications media leur developpement en afrique.*.