Perhaps you should try some spelling variations:
data communication » data communications
variation among » starvation among, formation among, variation von
communication 3 » communication _, communication a
e developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
among des » among les, amont des, among heis
l afrique » en afrique
des data » das data, dhs data, dns data
3 e » 3 le, 3 el

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation among des data communication 3 e developpement l afrique.*.