Perhaps you should try some spelling variations:
des developpement » des developpements, de developpement, le developpement
communication 3.3 » communication _, communication a, communication 1
information arte » information after, information age, information act
developpement en » developpement et, developpement des, developpement de
technologies 2 » technologies _, technologies 4
arte ed » arte e, artes et
3.3 des » 3.3 das, 3.3 der, 3.3 de

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information arte ed _ communication 3.3 des developpement en afrique.*.