Perhaps you should try some spelling variations:
communication model » communication media
gold communication » good communication, world communication, ihrd communication
eelm developpement » de developpement, le developpement, et developpement
developpement de » developpement des, developpement durable
technologies 2 » technologies _, technologies 4
information 1 » information 2, information 3, information 3.2
model eelm » model ecm, model ee, model elmm
de afrique » de l'afrique, en afrique, l afrique
das gold » das geld, des gold

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information 1 das gold communication model eelm developpement de afrique.*.