Perhaps you should try some spelling variations:
des communication » les communications, nets communication, c's communication
au developpement » du developpement, de developpement, le developpement
developpement de » developpement des, developpement durable
violation based » vibration based, simulation based, violations faced
based phase » based case, phases phase, based player
de afrique » de l'afrique, en afrique, l afrique
phase des » phasen des, phase der
costs au » costs a, costs amy, costs _

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

• Adding a wildcard symbol may retrieve word variants: technology _ violation based phase des communication costs au developpement de afrique.*.