Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
process integration » process innovation, process information
a communications » a communication, data communications, a communicative
ecology process » technology process, economic process, recovery process
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
integration e » integration 3, integration 4, integration 2
l afrique » en afrique
e trade » 1 trade, 4 trade, 2 trade
trade a » trade _
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: ecology process integration e trade a communications costs a developpement l afrique.*.