Perhaps you should try some spelling variations:
class communication » mass communication, plans communication, crisis communication
information task » information thanks, information table, information tool
de developpement » sme development
developpement de » developpement des, developpement durable
communication 1 » communication _, communication a, communication 3
technologies 4 » technologies _
4 information » 2 information, 1 information
type class » time class, type blast, type case
de afrique » de l'afrique, en afrique, l afrique
1 de » 1 die, 1 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 task type class communication 1 de developpement de afrique.*.