Perhaps you should try some spelling variations:
communication medien » communication media, communication medium, communication mediums
data communication » data communications
die developpement » de developpement, le developpement, du developpement
developpement de » developpement des, developpement durable
1.3 variation » 3.3 variation, 1.1 variation, 1.4 variation
typology 1.3 » typology 3.3, typologie 1.3, typology 4.1
variation a » variation _, variation 6, variation 5
medien die » medien eine, medien der, medien im
cost data » test data

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

• Adding a wildcard symbol may retrieve word variants: typology 1.3 variation a cost data communication medien die developpement de l'afrique.*.