Perhaps you should try some spelling variations:
communication model » communication media
data communication » data communications
integration work » integrating world, integration framework, integration 3
au developpement » du developpement, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
1.2 integration » 2.2 integration, 3.2 integration, 5.2 integration
technology 1.2 » technology 2.2, technology 3.2, technology 1.1
model au » modele au, model a, model aa

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

• Adding a wildcard symbol may retrieve word variants: technology 1.2 integration work 3 data communication model au developpement en afrique.*.