Perhaps you should try some spelling variations:
communication between » communication networks
formulation where » formulation over, formulation des, calculation where
der developpement » de developpement, des developpements, leur developpement
developpement de » developpement des, developpement durable
3 communication » 4 communication, de communication, data communication
technologies a » technologies _, technologies 4, technologies 2
a formulation » la formulation, _ formulation, 3 formulation
between der » between de, between order, between older
where does » where do
de afrique » de l'afrique, en afrique, l afrique
does 3 » does _, does a, does e

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

• Adding a wildcard symbol may retrieve word variants: technologies a formulation where does 3 communication between der developpement de afrique.*.