Perhaps you should try some spelling variations:
master communication » matter communication, water communication, disaster communication
information data » information d820, information database, information databases
zu developpement » du developpement, au developpement, ou developpement
developpement de » developpement des, developpement durable
communication 3 » communication _, communication a
technologies 3 » technologies _, technologies 4, technologies 2
3 information » 1 information
de afrique » de l'afrique, en afrique, l afrique
3 zu » 3 zur, 3 zum, 2 zu

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

• Adding a wildcard symbol may retrieve word variants: technologies 3 information data _ master communication 3 zu developpement de afrique.*.