Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
3.2 communications » 3.2 communication, 3.1 communications, 4.2 communications
information spot » information support, information space, information sheet
et developpement » de developpement, le developpement, test development
developpement en » developpement et, developpement des, developpement de
new information » 2 information
technology new » technologies new, technology needs, technology 1
spot prices » spot price, import prices, export prices
prices 3.2 » price 3.2, prices 3.1, prices 4.2
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 new information spot prices 3.2 communications costs et developpement en afrique.*.