Perhaps you should try some spelling variations:
un developpement » en developpement, de developpement, le developpement
variation series » education series, action series, edition series
developpement de » developpement des, developpement durable
opportunities a » opportunities _
des variation » does variation, de variation, der variation
bias business » bia business, sas business, bass business
series bias » series based
de afrique » de l'afrique, en afrique, l afrique
a un » a une, _ un
typologie » typologies, typology

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

• Adding a wildcard symbol may retrieve word variants: typologie des variation series bias business opportunities a un developpement de afrique.*.