Perhaps you should try some spelling variations:
african communication » africa communications, vertical communication, optical communication
communication model » communication media
de developpement » sme development
developpement l » developpement il, developpement la, developpement de
3 integration » die integration, der integration, data integration
technology 3 » technology _, technology 1, technology 4
1 african » _ african, 1 africa, 2 african
l afrique » en afrique
model de » model due, model d, model du

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

• Adding a wildcard symbol may retrieve word variants: technology 3 integration 3 1 african communication model de developpement l afrique.*.