Perhaps you should try some spelling variations:
virtual communication » visual communication, verbal communication, cultural communication
der developpement » de developpement, des developpements, leur developpement
communication 1 » communication _, communication a, communication 3
variation his » variation des, variation im, variation i
first virtual » from virtual, 1st virtual, fees virtual
des afrique » en afrique, de l'afrique
his first » hits first, aids first, rris first
1 der » _ der, 2 der, 3 der

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

• Adding a wildcard symbol may retrieve word variants: typology _ variation his first virtual communication 1 der developpement des afrique.*.