Perhaps you should try some spelling variations:
does developpement » de developpement, des developpements, does development
opec communication » open communication, optic communication, ec communication
developpement de » developpement des, developpement durable
communication 3 » communication _, communication a
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
de l'amerique » de l'afrique
variation 3 » variation _, variation 6, variation 5
des opec » der opec, des opnv
3 does » 13 does, 2 does, 4 does
3 des » 3 der, 3 das, a des

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation 3 des opec communication 3 does developpement de l'amerique.*.