Perhaps you should try some spelling variations:
rural communication » rural communications, oral communication, moral communication
de developpement » sme development
variation bei » variation des, variation der, variation _
des afrique » en afrique, de l'afrique
two rural » do rural, two real
media de » media die, media der, media diet
bei two » being two, bei tino

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

• Adding a wildcard symbol may retrieve word variants: typologies _ variation bei two rural communication media de developpement des afrique.*.