Perhaps you should try some spelling variations:
rural communication » rural communications, oral communication, moral communication
leur developpement » le developpement, deux developpements, de developpement
2 transformation » 2 transformations, 1 transformation, 4 transformation
developpement de » developpement des, developpement durable
technologies 2 » technologies _, technologies 4
de africa » does africa, de america, use africa
do rural » two 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: technologies 2 transformation _ do rural communication media leur developpement de africa.*.