Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
u.s communications » 3.1 communications, les communications, nps communications
le developpement » de developpement, sme development
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 u.s » phase 3.2, phase 3.3, phase 2.3
costs le » costs _, costs 4, costs a

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 u.s communications costs le developpement de afrique.*.