Perhaps you should try some spelling variations:
un communications » 10 communications, 14 communications, 2 communications
communications 5 » communications _, communications a, communications pt
de developpement » sme development
developpement de » developpement des, developpement durable
technologies 2 » technologies _, technologies 4
information 1 » information 2, information 3, information 3.2
de afrique » de l'afrique, en afrique, l afrique
5 de » 5 die, 5 der, _ 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 1 das un communications 5 de developpement de afrique.*.