Perhaps you should try some spelling variations:
cash communications » faso communications, data communications, cell communications
developpement de » developpement des, developpement durable
typologie does » typologie des, typologie der, typologie cices
does variation » de variation, der variation, die variation
de afrique » de l'afrique, en afrique, l afrique
does cash » does csr
a une » a one
a un » _ un

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "typologie does variation _ does cash communications ((a un) OR (a une)) developpement de afrique.~".
• Adding a wildcard symbol may retrieve word variants: typologie does variation _ does cash communications ((a un) OR (a une)) developpement de afrique.*.