Perhaps you should try some spelling variations:
das developpement » des developpements, de developpement, du developpement
communications a » communications _, communications law, communications media
developpement de » developpement des, developpement durable
variation using » variations during, variation und, variation among
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
using rates » using gated, using rules, pumping rates
rates data » rate data, states data, cases data
de afrique » de l'afrique, en afrique, l afrique
a das » 1 das, 2 das, 3 das

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

• Adding a wildcard symbol may retrieve word variants: typologie de variation using rates data communications a das developpement de afrique.*.