Perhaps you should try some spelling variations:
failure communication » fracture communication, value communication, secure communication
communication mode » communication model, communication modes, communication module
de developpement » sme development
developpement de » developpement des, developpement durable
technologies 2 » technologies _, technologies 4
information 3 » information 2
die failure » dam failure, big failure, dam failures
de afrique » de l'afrique, en afrique, l afrique
mode de » modes de, modele de
3 die » 2 die, _ die

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information 3 die failure communication mode de developpement de afrique.*.