Perhaps you should try some spelling variations:
cash communications » faso communications, data communications, cell communications
developpement de » developpement des, developpement durable
des variation » does variation, de variation, der variation
variation aid » variation im, variation und, variation a
typology des » typologie des, typologie der, typology _
de afrique » de l'afrique, en afrique, l afrique
does cash » does csr
aid does » card does, aid days, aid do
a du » a d, a u, _ du
a de » a die, a der, a des

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: "typology des variation aid does cash communications ((a du) OR (a de)) developpement de afrique.~".
• Adding a wildcard symbol may retrieve word variants: typology des variation aid does cash communications ((a du) OR (a de)) developpement de afrique.*.