Perhaps you should try some spelling variations:
csr communication » de communication, 3 communication, 4 communication
de developpement » sme development
topologie des » typologie des, topologie der, typologie der
des variation » does variation, de variation, der variation
variation 2 » variation 27, variation _, variation 6
does csr » does cash
2 does » 4 does
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: "topologie des variation 2 does csr communication a de developpement ((l afrique) OR (en afrique)).~".
• Adding a wildcard symbol may retrieve word variants: topologie des variation 2 does csr communication a de developpement ((l afrique) OR (en afrique)).*.