Perhaps you should try some spelling variations:
east communications » faso communications, health communications, egypt communications
das developpement » des developpements, de developpement, du developpement
developpement de » developpement des, developpement durable
variation using » variations during, variation und, variation among
des variation » does variation, de variation, der variation
using rates » using gated, using rules, pumping rates
de afrique » de l'afrique, en afrique, l afrique
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 using rates east communications _ das developpement de afrique.*.