Perhaps you should try some spelling variations:
communication between » communication networks
da developpement » de developpement, du developpement, le developpement
developpement la » developpement de, developpement et, developpement du
formulation des » formation des, formulacion de, formulation _
technologies a » technologies _, technologies 4, technologies 2
a formulation » la formulation, _ formulation, 3 formulation
der mobile » der mobilen, der mobil, does mobile
between da » between a, between de, between data
la afrique » l afrique, la fabrique, en afrique
des der » des dr, des ddr, des dem

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 der mobile communication between da developpement la afrique.*.