Perhaps you should try some spelling variations:
le developpement » de developpement, sme development
developpement et » developpement des, developpement de, development east
upper business » under business, support business, other business
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
variation bed » variation bei, variation des, variation der
convention et » convention _, convention de, convention 17
et afrique » en afrique, l afrique
et le » et les, et de, et la

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation bed upper business convention et le developpement et afrique.*.