Perhaps you should try some spelling variations:
african communication » africa communications, vertical communication, optical communication
communication model » communication media
integration work » integrating world, integration framework, integration 3
developpement en » developpement et, developpement des, developpement de
d developpement » de developpement, du developpement, le developpement
4 integration » 3 integration, 2 integration, 4.1 integration
technology 4 » technology _, technology 1, technology 3
1 african » _ african, 1 africa, 2 african
model d » model du, modell d, model 1
work 1 » work 3, work 6, work 7

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

• Adding a wildcard symbol may retrieve word variants: technology 4 integration work 1 african communication model d developpement en afrique.*.