Perhaps you should try some spelling variations:
communication series » communication services, communication systems, communication skills
formulation over » formation over, formulation model, formulation where
developpement de » developpement des, developpement durable
e developpement » de developpement, le developpement, et developpement
technologies 2 » technologies _, technologies 4
2 formulation » _ formulation, 3 formulation, la formulation
over does » cover does, der does, over de
series e » 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 2 formulation over does _ communication series e developpement de farce.*.