Perhaps you should try some spelling variations:
variation series » education series, action series, edition series
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
communication 2 » communication _, communication a, communication 3
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
series deas » series bias, series de, series models
deas mobile » das mobile, does mobile, less mobile
2 de » 2 die, 2 der, _ de

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

• Adding a wildcard symbol may retrieve word variants: typologie de variation series deas mobile communication 2 de developpement en afrique.*.