Perhaps you should try some spelling variations:
material communication » managerial communication, internal communication, external communication
developpement en » developpement et, developpement des, developpement de
e developpement » de developpement, le developpement, et developpement
technologies 2 » technologies _, technologies 4
do material » de material, das material, dem material
flows do » flows how, flows job, flows _
costs e » costs _, costs 4, costs a

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies 2 information flows do material communication costs e developpement en afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies 2 information flows do material communication costs e developpement en afrique.*.