Perhaps you should try some spelling variations:
communication series » communication services, communication systems, communication skills
developpement de » developpement des, developpement durable
formulation des » formation des, formulacion de, formulation _
d developpement » de developpement, du developpement, le developpement
technologies a » technologies _, technologies 4, technologies 2
a formulation » la formulation, _ formulation, 3 formulation
des does » des doses, der does, des dorfes
series d » series _, series 1, series 2
de farce » der farce, de arce, de force

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 _ communication series d developpement de farce.*.