Perhaps you should try some spelling variations:
online communication » mobile communication, business communication, mobile communications
de developpement » sme development
des variation » does variation, de variation, der variation
typology des » typologie des, typologie der, typology _
other online » border online, der online
variation 6 » variation _, variations _, variation des
des afrique » en afrique, de l'afrique

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

• Adding a wildcard symbol may retrieve word variants: typology des variation 6 other online communication _ de developpement des afrique.*.