Perhaps you should try some spelling variations:
communications model » communications models, communication model, communicating model
rica communications » africa communications, risk communications, rural communications
thesis integrated » houses integrated, media integrated, other integrated
integrated world » integrating world, integrated child, integrated water
le developpement » de developpement, sme development
des afrique » en afrique, de l'afrique
model le » model led, model law, model 1

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

• Adding a wildcard symbol may retrieve word variants: technology thesis integrated world _ rica communications model le developpement des afrique.*.