Perhaps you should try some spelling variations:
communication model » communication media
good communication » world communication, ihrd communication, based communication
em developpement » et developpement, en developpement, et developpements
developpement de » developpement des, developpement durable
technologies 2 » technologies _, technologies 4
information 3 » information 2
has good » has gone, has told
model em » model ecm, model ee, model eu
3 has » 3 das, _ has, 3 gas

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 has good communication model em developpement de l'afrique.*.