Perhaps you should try some spelling variations:
virtual communication » visual communication, verbal communication, cultural communication
das developpement » des developpements, de developpement, du developpement
variation among » starvation among, formation among, variation von
communication 3 » communication _, communication a
developpement l » developpement il, developpement la, developpement de
des variation » does variation, de variation, der variation
khat virtual » a virtual, via virtual, 1st virtual
l afrique » en afrique
3 das » 1 das, 2 das
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 among khat virtual communication 3 das developpement l afrique.*.