Perhaps you should try some spelling variations:
online communication » mobile communication, business communication, mobile communications
et developpement » de developpement, le developpement, test development
variation ddos » variation des, variation der, variation de
des variation » does variation, de variation, der variation
border online » der online, other online
typology des » typologie des, typologie der, typology _
ddos border » cross border
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 ddos border online communication _ et developpement des afrique.*.