Perhaps you should try some spelling variations:
rural communications » oral communication, rural telecommunications, cultural communications
communications model » communications models, communication model, communicating model
dal developpement » de developpement, du developpement, au developpement
integration work » integrating world, integration framework, integration 3
developpement en » developpement et, developpement des, developpement de
die integration » trade integration
technology die » technologie die, technology does, technology 4ir
model dal » model data, model d, model dgm
3 rural » a rural, 2 rural, 4 rural

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

• Adding a wildcard symbol may retrieve word variants: technology die integration work 3 rural communications model dal developpement en afrique.*.