Perhaps you should try some spelling variations:
mobile communications » mobile communication
communications a » communications _, communications law, communications media
le developpement » de developpement, sme development
developpement l » developpement il, developpement la, developpement de
des variation » does variation, de variation, der variation
typology des » typologie des, typologie der, typology _
variation vs » variation des, variation von, variation _
first mobile » first module, first move, first milk
l afrique » en afrique
vs first » its first, his first, 2 first
a le » a les, a la, a l

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

• Adding a wildcard symbol may retrieve word variants: typology des variation vs first mobile communications a le developpement l afrique.*.