Perhaps you should try some spelling variations:
csr communication » de communication, 3 communication, 4 communication
der developpement » de developpement, des developpements, leur developpement
developpement en » developpement et, developpement des, developpement de
typologies 1.4 » typologies 4.4, typologie 1.3, typologie 10.4
variation test » variations west, variation des, variation notes
1.4 variation » 6.4 variation, 1.1 variation, 1.3 variation
test den » test der, test des, nebst den
den csr » der csr, does csr, dana csr
a der » _ der, 2 der, 3 der

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: typologies 1.4 variation test den csr communication a der developpement en afrique.*.