Perhaps you should try some spelling variations:
communication model » communication media
technologies from » technology from, technologies co, technologies art
des developpement » des developpements, de developpement, le developpement
from information » from informal, 1 information
developpement de » developpement des, developpement durable
4 communication » 3 communication, 5.4 communication, de communication
information 2 » information 3
de afrique » de l'afrique, en afrique, l afrique
model des » modell des, modelle des, model codes

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

• Adding a wildcard symbol may retrieve word variants: technologies from information 2 _ 4 communication model des developpement de afrique.*.