Perhaps you should try some spelling variations:
virtual communication » visual communication, verbal communication, cultural communication
deux developpements » des developpements, de developpement, du developpement
developpements l » developpements de, developpement il, developpement la
typologien der » typologie der, typologie des, apologien der
models virtual » model virtual, mobile virtual, models verbal
der variation » de variation, does variation, die variation
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: typologien der variation _ models virtual communication a deux developpements l afrique.*.