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 en » developpement et, developpement des, developpement de
technologies 2 » technologies _, technologies 4
das good » das gold, does good, das geld
model em » model ecm, model ee, model eu
3.2 das » 1.2 das, 3.2 data

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information 3.2 das good communication model em developpement en afrique.*.