Perhaps you should try some spelling variations:
communication medien » communication media, communication medium, communication mediums
das developpement » des developpements, de developpement, du developpement
information data » information d820, information database, information databases
14 communication » 1.4 communication, 14 communications, 4 communication
developpement de » developpement des, developpement durable
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
medien das » medien des, medien der, medien als
do 14 » do 1.4, do 10, db 14

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

• Adding a wildcard symbol may retrieve word variants: technologies a information data do 14 communication medien das developpement de l'afrique.*.