Perhaps you should try some spelling variations:
information wharves » information harness, information sharing, information survey
4.2 communication » 4.2 communications, 3.2 communication, 4.1 communication
et developpement » de developpement, le developpement, test development
developpement en » developpement et, developpement des, developpement de
3 information » 1 information
wharves trade » charters trade, wages trade
technology 3 » technology _, technology 1, technology 4
trade 4.2 » trade 2.2, trade 3.2, trade 4.1
costs et » 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 3 information wharves trade 4.2 communication costs et developpement en afrique.*.