Perhaps you should try some spelling variations:
african communications » africa communications, rica communications, optical communications
communications model » communications models, communication model, communicating model
technology trade » technology trends, technology transfer, technology transfers
integration work » integrating world, integration framework, integration 3
developpement en » developpement et, developpement des, developpement de
d developpement » de developpement, du developpement, le developpement
3 african » 32 african, _ african, 1 african
model d » model du, modell d, model 1

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

• Adding a wildcard symbol may retrieve word variants: technology trade integration work 3 african communications model d developpement en afrique.*.