Perhaps you should try some spelling variations:
communication model » communication media
data communication » data communications
1 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
typologies bei » topologien bei, typologies et, typologies _
bei variation » de variation, der variation, based variation
variation 6 » variation _, variations _, variation des
l afrique » en afrique
dem data » dpm data, em data, them data
6 dem » 6 der, _ dem, 6 de

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

• Adding a wildcard symbol may retrieve word variants: typologies bei variation 6 dem data communication model 1 developpement l afrique.*.