Perhaps you should try some spelling variations:
cat communication » data communication, csr communication, et communication
developpement l » developpement il, developpement la, developpement de
typologies des » typologie des, typologie der, typologien der
des variation » does variation, de variation, der variation
variation jam » variation im, variation a, variation zum
l afrique » en afrique
jam does » far does, ban does, m does
does cat » does cash, does city, does a
pt la » et la, pt a, pt le
pt l » pt le, pt 2, pt 1

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: "typologies des variation jam does cat communication ((pt la) OR (pt l)) developpement l afrique.~".
• Adding a wildcard symbol may retrieve word variants: typologies des variation jam does cat communication ((pt la) OR (pt l)) developpement l afrique.*.