Perhaps you should try some spelling variations:
rural communications » oral communication, rural telecommunications, cultural communications
communications model » communications models, communication model, communicating model
developpement en » developpement et, developpement des, developpement de
d developpement » de developpement, du developpement, le developpement
technology zur » technology 4ir, technologien zur, technology _
6 rural » a rural, 2 rural, 4 rural
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 zur integration 3 6 rural communications model d developpement en afrique.*.