Perhaps you should try some spelling variations:
abuse developpement » au developpement, de developpement, le developpement
data communication » data communications
developpement l » developpement il, developpement la, developpement de
der variation » de variation, does variation, die variation
systems abuse » systems aus, systems use, systems robust
typology der » typologie der, typologien der, typologie des
cost data » test data
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: typology der variation _ cost data communication systems abuse developpement l afrique.*.