Perhaps you should try some spelling variations:
virtual communication » visual communication, verbal communication, cultural communication
developpement durable » developpement de
variation acting » variation among, variation using, variation options
de developpement » sme development
des variation » does variation, de variation, der variation
based virtual » based visual, das virtual, make virtual
acting based » caching based, action based, teaching based
a de » a die, a der, a des
typologie » typologies, typology

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

• Adding a wildcard symbol may retrieve word variants: typologie des variation acting based virtual communication a de developpement durable afrique.*.