Perhaps you should try some spelling variations:
oral communication » personal communication
smes developpement » smes development, sme development, de developpement
developpement de » developpement des, developpement durable
1er variations » ier variations, term variations, der variation
variations des » variation des, variationen des, variations west
typologie 1er » typologie der, typologien der, typologie des
de afrique » de l'afrique, en afrique, l afrique
des water » does water, des warner, less water

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

• Adding a wildcard symbol may retrieve word variants: typologie 1er variations des water oral communication _ smes developpement de afrique.*.