Perhaps you should try some spelling variations:
asa communication » asia communication, sa communication, data communication
de developpement » sme development
developpement de » developpement des, developpement durable
does variation » de variation, der variation, die variation
de afrique » de l'afrique, en afrique, l afrique
der asa » der casa, der asyl, der abda
a de » a die, a der, a des

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (typologie OR typologies) does variation _ der asa communication a de developpement de afrique.~.
• Adding a wildcard symbol may retrieve word variants: (typologie or typologies) does variation _ der asa communication a de developpement de afrique.*.