Perhaps you should try some spelling variations:
data communication » data communications
communication et » communication 3, communication 1, communication 2
la developpement » le developpement, de developpement, et developpement
developpement l » developpement il, developpement la, developpement de
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
variation im » variation _, variation 6, variation des
cover data » over data, cover das, coverage data
l afrique » en afrique
im cover » i cover, ice cover, its cover

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

• Adding a wildcard symbol may retrieve word variants: typologie de variation im cover data communication et la developpement l afrique.*.