Perhaps you should try some spelling variations:
communication model » communication media
rural communication » rural communications, oral communication, moral communication
integrating world » integrated world, integrating area, integrating land
due developpement » de developpement, du developpement, le developpement
developpement de » developpement des, developpement durable
2 integrating » _ integrating, 4 integrating, 6 integrating
technology 2 » technology _, technology 1, technology 3
model due » model du, model deep, model d
world 10 » world 1, world 11, world 2010
10 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 2 integrating world 10 rural communication model due developpement de l'afrique.*.