Perhaps you should try some spelling variations:
external communication » internal communication, internal communications, personal communication
die developpement » de developpement, le developpement, du developpement
schemes external » schemes material, shocks external, studies external
developpement l » developpement il, developpement la, developpement de
des variation » does variation, de variation, der variation
variation des » variation _, variation 6, variation series
typology des » typologie des, typologie der, typology _
des schemes » pes schemes, db schemes, dc schemes
media die » medien die, media age
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: typology des variation des schemes external communication media die developpement l afrique.*.