Perhaps you should try some spelling variations:
personal communication » interpersonal communication
de developpement » sme development
developpement l » developpement il, developpement la, developpement de
des variation » does variation, de variation, der variation
variation bei » variation des, variation der, variation _
typology des » typologie des, typologie der, typology _
3.2 personal » 3.1 personal, 1.2 personal, 2.2 personal
l afrique » en afrique
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: typology des variation bei 3.2 personal communication media de developpement l afrique.*.