Perhaps you should try some spelling variations:
communication series » communication services, communication systems, communication skills
deux developpements » des developpements, de developpement, du developpement
developpements en » developpement en, developpement et, developpements de
formulation over » formation over, formulation model, formulation where
3 communication » 4 communication, de communication, data communication
technologies 3 » technologies _, technologies 4, technologies 2
3 formulation » _ formulation, _ formulating
series deux » series de, series index
de 3 » des 3, der 3, de 35

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

• Adding a wildcard symbol may retrieve word variants: technologies 3 formulation over de 3 communication series deux developpements en afrique.*.