Perhaps you should try some spelling variations:
developpement durable » developpement de
model communication » modern communication, moral communication, modeling communication
communication 2 » communication _, communication a, communication 3
a developpement » au developpement, de developpement, le developpement
der variation » de variation, does variation, die variation
typology der » typologie der, typologien der, typologie des
variation de » variation des, variation der, variation due
first model » first modest, first module, first mover
de first » der first, d first, we first

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

• Adding a wildcard symbol may retrieve word variants: typology der variation de first model communication 2 a developpement durable afrique.*.