Perhaps you should try some spelling variations:
virtual communication » visual communication, verbal communication, cultural communication
developpement durable » developpement de
des developpement » des developpements, de developpement, le developpement
typologie die » typologie des, typologie der, theologie die
die variation » de variation, does variation, der variation
variation bei » variation des, variation der, variation _
mile virtual » mobile virtual, make virtual, bibles virtual
a des » a der, a das

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

• Adding a wildcard symbol may retrieve word variants: typologie die variation bei mile virtual communication a des developpement durable afrique.*.