Perhaps you should try some spelling variations:
communication model » communication media
era communication » la communication, a communication, era communicating
em developpement » et developpement, en developpement, et developpements
developpement de » developpement des, developpement durable
2.2 interaction » 2.2 interactions, 3.2 interaction, 2.1 interaction
technology 2.2 » technology _, technology 1, technology 3
interaction 3 » interaction _, interaction 1, interaction 4
de afrique » de l'afrique, en afrique, l afrique
model em » model ecm, model ee, model eu

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

• Adding a wildcard symbol may retrieve word variants: technology 2.2 interaction 3 _ era communication model em developpement de afrique.*.