Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information wharves » information harness, information sharing, information survey
2.2 communications » 2.2 communication, 4.2 communications, 3.2 communication
le developpement » de developpement, sme development
developpement l » developpement il, developpement la, developpement de
wharves trade » charters trade, wages trade
technology 1 » technology _
trade 2.2 » trade 3.2, trade 4.1
l afrique » en afrique
costs le » 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 1 information wharves trade 2.2 communications costs le developpement l afrique.*.