Perhaps you should try some spelling variations:
communication model » communication media
dge developpement » de developpement, le developpement, du developpement
integration work » integrating world, integration framework, integration 3
4 integration » 3 integration, 2 integration, 4.1 integration
technology 4 » technology _, technology 1, technology 3
des afrique » en afrique, de l'afrique
model dge » models dge, model dgm, model due
work 4 » work 3, work 6, work 7
4 risk » 3 risk

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 4 risk communication model dge developpement des afrique.*.