Perhaps you should try some spelling variations:
rural communication » rural communications, oral communication, moral communication
developpement zones » development zones, developpement des, development zone
de developpement » sme development
technologies en » technologies e, technologies et, technologies can
en transition » de transition, 2 transition, 4 transition
zones africa » rates africa, towns africa, works africa
de rural » do rural, use rural, one rural
media de » media die, media der, media diet

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

• Adding a wildcard symbol may retrieve word variants: technologies en transition _ de rural communication media de developpement zones africa.*.