Perhaps you should try some spelling variations:
material communication » managerial communication, internal communication, external communication
information needs » information networks
developpement can » developpement dans, developpement sans, development can
la developpement » le developpement, de developpement, et developpement
did material » disc material, das material, und material
can africa » urban africa
needs did » needs big

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information needs did material communication a la developpement can africa.*.