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

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information 3 das un communications 2 de developpement de afrique.*.