Perhaps you should try some spelling variations:
au developpement » du developpement, de developpement, le developpement
developpement de » developpement des, developpement durable
variation being » variation bei, variation using, variation among
typologies der » typologie der, typologien der, typologie des
der variation » de variation, does variation, die variation
de afrique » de l'afrique, en afrique, l afrique
being new » bring new, seeing new, using new
new data » raw data

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

• Adding a wildcard symbol may retrieve word variants: typologies der variation being new data communications _ au developpement de afrique.*.