Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
innovation chance » innovation change, innovation changes, innovation enhanced
technology chain » technology can, technology china, technology changing
chain innovation » chain integration, open innovation, green innovation
4 communications » 14 communications, 4 communication, 2 communications
de developpement » sme development
developpement l » developpement il, developpement la, developpement de
chance trade » change trade, enhance trade, exchange trade
l afrique » en afrique
costs de » costs _, costs 4, costs a
trade 4 » trade _, trade a

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

• Adding a wildcard symbol may retrieve word variants: technology chain innovation chance trade 4 communications costs de developpement l afrique.*.