Perhaps you should try some spelling variations:
oral communication » personal communication
technologies 3.1 » technologies 2.1, technologies 3.2, technologies _
information part » information pt, information portal, information portals
communication et » communication 3, communication 1, communication 2
de developpement » sme development
developpement de » developpement des, developpement durable
de afrique » de l'afrique, en afrique, l afrique
part do » part fo, part d, part two
do oral » do rural, who oral

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

• Adding a wildcard symbol may retrieve word variants: technologies 3.1 information part do oral communication et de developpement de afrique.*.