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 la » developpement de, developpement et, developpement du
2.1 integration » 4.1 integration, 2.2 integration, 3.1 integration
technology 2.1 » technology 2.2, technology 3.1, technology 1
la afrique » l afrique, la fabrique, en afrique
model de » model due, model d, model du
work a » work 3
a true » _ true

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

• Adding a wildcard symbol may retrieve word variants: technology 2.1 integration work a true communication model de developpement la afrique.*.