Perhaps you should try some spelling variations:
vote communication » voice communication, ante communication, remote communication
do developpement » de developpement, du developpement, le developpement
developpement de » developpement des, developpement durable
formulation des » formation des, formulacion de, formulation _
technologies a » technologies _, technologies 4, technologies 2
a formulation » la formulation, _ formulation, 3 formulation
systems do » systems der, systems 1, systems 2
de afrique » de l'afrique, en afrique, l afrique
does vote » dans vote, does hope
des does » des doses, der does, des dorfes

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

• Adding a wildcard symbol may retrieve word variants: technologies a formulation des does vote communication systems do developpement de afrique.*.