Perhaps you should try some spelling variations:
csr communication » de communication, 3 communication, 4 communication
developpement l » developpement il, developpement la, developpement de
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
variation aid » variation im, variation und, variation a
l afrique » en afrique
aid do » aid go, did do, aid does
do csr » does csr
a us » a u.s, _ us, a un
a u » a 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 der variation aid do csr communication ((a u) OR (a us)) developpement l afrique.~".
• Adding a wildcard symbol may retrieve word variants: typologie der variation aid do csr communication ((a u) OR (a us)) developpement l afrique.*.