Perhaps you should try some spelling variations:
csr communications » csr communication, cell communications, chad communications
developpement l » developpement il, developpement la, developpement de
des variablen » der variablen, die variablen, und variablen
l afrique » en afrique
und does » guns does, und doch, aid does
does csr » does cash
2 de » 2 die, 2 der
_ de » _ der, _ den, _ do
typologie » typologies, typology

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 des variablen und does csr communications ((2 de) OR (_ de)) developpement l afrique.~".
• Adding a wildcard symbol may retrieve word variants: typologie des variablen und does csr communications ((2 de) OR (_ de)) developpement l afrique.*.