Perhaps you should try some spelling variations:
data communication » data communications
des development » does development, ides development, dams development
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
variation 2 » variation 27, variation _, variation 6
cost data » test data
media des » media das, media der, media modes
1 afrique » l afrique, en afrique, 1 enrique
2 cost » 3.2 cost, 5.2 cost

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation 2 cost data communication media des development 1 afrique.*.