Perhaps you should try some spelling variations:
smes developpement » smes development, sme development, de developpement
developpement en » developpement et, developpement des, developpement de
variation der » variation des, variation bei, variation _
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
des networks » dense networks, ideas networks, deep networks
der des » oder des, der de, der den

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

• Adding a wildcard symbol may retrieve word variants: typologie de variation der des networks communication _ smes developpement en afrique.*.