Perhaps you should try some spelling variations:
classe communication » class communication, mass communication, change communication
das developpement » des developpements, de developpement, du developpement
information data » information d820, information database, information databases
developpement en » developpement et, developpement des, developpement de
communication 5 » communication _, communication a, communication 3
technologies 3 » technologies _, technologies 4, technologies 2
3 information » 1 information
data en » data e, data el, data era
5 das » 1 das, 2 das, 3 das

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 en classe communication 5 das developpement en afrique.*.