Perhaps you should try some spelling variations:
information problems » information providers, information systems, information policy
face communication » voice communication, de communication, time communication
de developpement » sme development
developpement du » developpement de, developpement des, developpement et
technologies co » technologies _, technologies 4, technologies 2
co information » do information, 2 information, 1 information
du afrique » en afrique, l afrique, de l'afrique
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: technologies co information problems _ face communication a de developpement du afrique.*.