Perhaps you should try some spelling variations:
class communication » mass communication, plans communication, crisis communication
communication modes » communication model, communication des, communication media
technologies icts » technologies ict, technologies rcts, technologies iot
icts information » ids information, gets information, idds information
information gaps » information gap
developpement de » developpement des, developpement durable
de afrique » de l'afrique, en afrique, l afrique
ice class » race class, five class, site class

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

• Adding a wildcard symbol may retrieve word variants: technologies icts information gaps ice class communication modes _ developpement de afrique.*.