Perhaps you should try some spelling variations:
communications model » communications models, communication model, communicating model
face communications » face communication, france communications, faso communications
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
5.2 integration » 2.2 integration, 3.2 integration, 4.4.2 integration
technology 5.2 » technology 2.2, technology 3.2, technology 4.2
de afrique » de l'afrique, en afrique, l afrique
model le » model led, model law, model 1
a face » a fact

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

• Adding a wildcard symbol may retrieve word variants: technology 5.2 integration 3 a face communications model le developpement de afrique.*.