Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
3.4 communications » 3.1 communications, 3.4 communication, 5.4 communication
integrating world » integrated world, integrating area, integrating land
de developpement » sme development
developpement l » developpement il, developpement la, developpement de
i integrating » ii integrating, iv integrating, vi integrating
technology i » technology ii, technology iv, technology 1
world travel » world trade
travel 3.4 » travel 3.7, travel 4.4, travel 2.2
l afrique » en afrique
costs de » 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 i integrating world travel 3.4 communications costs de developpement l afrique.*.