Perhaps you should try some spelling variations:
communication methods » communication media, communication model
technologies die » technologies de, technologie die, technologies bit
transformation e » transformation et, transformation _, transformation a
et developpement » de developpement, le developpement, test development
developpement en » developpement et, developpement des, developpement de
methods et » methodes et, methods 3, methods 1
e 3 » es 3, eu 3

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

• Adding a wildcard symbol may retrieve word variants: technologies die transformation e 3 risk communication methods et developpement en afrique.*.