Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
process integrating » process integration, process integrated, processes integration
recovery process » recovery program, recovery rates, recovery post
3 communications » 3 communication, 2 communications, 4 communications
developpement du » developpement de, developpement des, developpement et
4 developpement » de developpement, le developpement, et developpement
integrating we » integrating well, integrating new, integrating gen
du afrique » en afrique, l afrique, de l'afrique
we trade » e trade, die trade, one trade
trade 3 » trade _, trade a, trade 4
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: recovery process integrating we trade 3 communications costs 4 developpement du afrique.*.