Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
oid communications » oecd communications, aided communications, wired communications
developpement en » developpement et, developpement des, developpement de
itc information » pitch information, c information, math information
4 developpement » de developpement, le developpement, et developpement
technology itc » technology ict, technology ii, technology i
information 3 » information 2
das oid » des oid, das oecd
costs 4 » costs _, costs a, costs 4.2
3 das » 1 das, 2 das

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technology itc information 3 das oid communications costs 4 developpement en afrique.*.