Perhaps you should try some spelling variations:
downward communication » towards communication, aware communication, hazard communication
information centers » information contents, information officers
de developpement » sme development
developpement de » developpement des, developpement durable
technologies do » technologies de, technologies box, technologies daf
communication 2 » communication _, communication a, communication 3
do information » 2 information, 1 information, 3 information
3 downward » _ downward, a downward, 2.5 downward
de afrique » de l'afrique, en afrique, l afrique
centers 3 » centers _, centers a, centers 3.3
2 de » 2 die, 2 der, _ de

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

• Adding a wildcard symbol may retrieve word variants: technologies do information centers 3 downward communication 2 de developpement de afrique.*.