Perhaps you should try some spelling variations:
master communication » matter communication, water communication, disaster communication
communication model » communication media
le developpement » de developpement, sme development
technologies 2 » technologies _, technologies 4
information 3 » information 2
thin master » than master, chain master, his master
des afrique » en afrique, de l'afrique
model le » model led, model law, model 1
3 thin » _ thin, 2 thin

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information 3 thin master communication model le developpement des afrique.*.