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