Perhaps you should try some spelling variations:
communication model » communication media
true communication » truth communication, time communication, stroke communication
integration work » integrating world, integration framework, integration 3
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
3.3 integration » 4.3 integration, 4.1 integration, 2 integration
technology 3.3 » technology 3.1, technology 3.2, technology 2.3
model de » model due, model d, model du
work 7 » work 3, work 6
7 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 3.3 integration work 7 true communication model de developpement en afrique.*.