Perhaps you should try some spelling variations:
oral communication » personal communication
information actes » information access, information act, information after
de developpement » sme development
developpement et » developpement des, developpement de, development east
technologies 4 » technologies _
4 information » 2 information, 1 information
et afrique » en afrique, 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 4 information actes du oral communication a de developpement et afrique.*.