Perhaps you should try some spelling variations:
material communication » managerial communication, internal communication, external communication
information needed » information needs, information speed, transformation needed
technologies dans » technologies can, technologies any, technologies daf
developpement yes » developpement des, developpement de, developpement et
dans information » dns information, dis information, does information
de developpement » sme development
communication 3 » communication _, communication a
1 material » 1 materials, 11 material, 12 material
yes africa » em africa, cycles africa, rates africa
needed 1 » needed 14, needed _, needed a
3 de » 3 die, 3 der, 3 des

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

• Adding a wildcard symbol may retrieve word variants: technologies dans information needed 1 material communication 3 de developpement yes africa.*.