Perhaps you should try some spelling variations:
african communication » africa communications, vertical communication, optical communication
communication model » communication media
due developpement » de developpement, du developpement, le developpement
der integration » zur integration, sector integration
developpement l » developpement il, developpement la, developpement de
technology der » technology does, technology 4ir, technology dlt
model due » model du, model deep, model d
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: technology der integration 3 _ african communication model due developpement l afrique.*.