Perhaps you should try some spelling variations:
communication model » communication media
true communication » truth communication, time communication, stroke communication
led developpement » le developpement, leur developpement, de developpement
integration work » integrating world, integration framework, integration 3
developpement en » developpement et, developpement des, developpement de
12 integration » 1.2 integration, r12 integration, 2 integration
technology 12 » technology 1.2, technology 1, technology 2
model led » model land, model law, model listed
3 true » _ true, a true, 1 true

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

• Adding a wildcard symbol may retrieve word variants: technology 12 integration work 3 true communication model led developpement en afrique.*.