Perhaps you should try some spelling variations:
developpement durable » developpement de
online kommunikation » online communication, online communications, interne kommunikation
au developpement » du developpement, de developpement, le developpement
kommunikation a » kommunikation aa, kommunikation _, kommunikation 1
typologie does » typologie des, typologie der, typologie cices
does variation » de variation, der variation, die variation
variation des » variation _, variation 6, variation series
firmes online » furs online, rises online
des firmes » des formes, does firm's, des films
a au » a auf, a bau, a aus

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

• Adding a wildcard symbol may retrieve word variants: typologie does variation des firmes online kommunikation a au developpement durable afrique.*.