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
technologien zur » technologien fur, technologien des, technologien und
du developpement » de developpement, le developpement, et developpement
developpement en » developpement et, developpement des, developpement de
zur integrating » four integrating, zur integration, pdr integrating
model du » model due, model d, model dal
world 1 » world _, world a
1 rural » 10 rural, a rural, 2 rural

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

• Adding a wildcard symbol may retrieve word variants: technologien zur integrating world 1 rural communication model du developpement en afrique.*.