Perhaps you should try some spelling variations:
mobile communications » mobile communication
communications media » communication media, communication india, communications series
diet developpement » de developpement, et developpement, le developpement
developpement de » developpement des, developpement durable
variation der » variation des, variation bei, variation _
de variation » der variation, die variation, does variation
typology de » typology _, typology 6, typology a
das mobile » does mobile, a mobile
media diet » media die, media der
der das » oder das, der daf, der dax

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

• Adding a wildcard symbol may retrieve word variants: typology de variation der das mobile communications media diet developpement de l'afrique.*.