Perhaps you should try some spelling variations:
fact communication » face communication, face communications, debt communication
information costs » information contents, information centers, information content
de developpement » sme development
developpement de » developpement des, developpement durable
technologies 1 » technologies _, technologies 4, technologies 2
de afrique » de l'afrique, en afrique, l afrique
costs a » costs _, costs 4
a fact » _ fact, a fast, a factor

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

• Adding a wildcard symbol may retrieve word variants: technologies 1 information costs a fact communication _ de developpement de afrique.*.