Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
process integrating » process integration, process integrated, processes integration
14 communications » 10 communications, 14 communication, 4 communications
le developpement » de developpement, sme development
developpement du » developpement de, developpement des, developpement et
ecology process » technology process, economic process, recovery process
integrating 2 » integrating _, integrating a, integrating r
du afrique » en afrique, l afrique, de l'afrique
trade 14 » trade 4, trade 1, trade 2014
costs le » costs _, costs 4, costs a
2 trade » 1 trade, 4 trade

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

• Adding a wildcard symbol may retrieve word variants: ecology process integrating 2 trade 14 communications costs le developpement du afrique.*.