Perhaps you should try some spelling variations:
african communication » africa communications, vertical communication, optical communication
technologies ethics » technologies ethical, technologies methods, technologies things
communication model » communication media
ethics integration » ethnic integration, things integration, ethics interrelations
et developpement » de developpement, le developpement, test development
developpement l » developpement il, developpement la, developpement de
2 african » _ african, 1 african
l afrique » en afrique
model et » model ee, model em, model eu

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

• Adding a wildcard symbol may retrieve word variants: technologies ethics integration 3 2 african communication model et developpement l afrique.*.