Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information cotton » information content, information commons, information control
et developpement » de developpement, le developpement, test development
developpement en » developpement et, developpement des, developpement de
als information » als informations, aids information, laws information
technology als » technology a, technology age, technology act
cotton prices » carbon prices
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 als information cotton prices _ communications costs et developpement en afrique.*.