Perhaps you should try some spelling variations:
communications model » communications models, communication model, communicating model
linear developpement » leur developpement, le developpement, line development
rica communications » africa communications, risk communications, rural communications
technology trade » technology trends, technology transfer, technology transfers
developpement l » developpement il, developpement la, developpement de
model linear » more linear, modello lineare, local linear
l afrique » en afrique
3 rica » 3 rice, 3 lirica

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

• Adding a wildcard symbol may retrieve word variants: technology trade integration 3 3 rica communications model linear developpement l afrique.*.