Perhaps you should try some spelling variations:
communication 3.2 » communication 3.3, communication 3.4, communication 2
das developpement » des developpements, de developpement, du developpement
information arte » information after, information age, information act
14 communication » 1.4 communication, 14 communications, 4 communication
technologies 1 » technologies _, technologies 4, technologies 2
des afrique » en afrique, de l'afrique
arte de » arten der, arten des
3.2 das » 1.2 das, 3.2 data
de 14 » de 1, db 14, de 10

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

• Adding a wildcard symbol may retrieve word variants: technologies 1 information arte de 14 communication 3.2 das developpement des afrique.*.