Perhaps you should try some spelling variations:
virtual communication » visual communication, verbal communication, cultural communication
deux developpement » deux developpements, de developpement, du developpement
developpement du » developpement de, developpement des, developpement et
typologie does » typologie des, typologie der, typologie cices
does variation » de variation, der variation, die variation
models virtual » model virtual, mobile virtual, models verbal
du afrique » en afrique, l 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: typologie does variation _ models virtual communication a deux developpement du afrique.*.