Perhaps you should try some spelling variations:
data communication » data communications
developpement de » developpement des, developpement durable
communication 3 » communication _, communication a
d developpement » de developpement, du developpement, le developpement
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
contents 1.2 » contexts 1.2, contents 1.1, contents 3.2
de afrique » de l'afrique, en afrique, l afrique
1.2 data » 3.2 data, 2.2 data, 4.2 data

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

• Adding a wildcard symbol may retrieve word variants: technologies a information contents 1.2 data communication 3 d developpement de afrique.*.