Perhaps you should try some spelling variations:
data communication » data communications
developpement de » developpement des, developpement durable
a developpement » au developpement, de developpement, le developpement
variation zum » variation im, variation due, variation _
de variation » der variation, die variation, does variation
typology de » typology _, typology 6, typology a
costs data » cost data
zum costs » bus costs, cut costs
media a » media _, media 1, media 3

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

• Adding a wildcard symbol may retrieve word variants: typology de variation zum costs data communication media a developpement de l'afrique.*.