Perhaps you should try some spelling variations:
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
cost information » postal information, about information, asset information
developpement et » developpement des, developpement de, development east
technology cost » technology case, technology can, technology choice
information und » informations und
a developpement » au developpement, de developpement, le developpement
und transfer » fund transfer, funds transfer, land transfer
transfer 6.2 » transfer 3.2, transfer 2.2, transfer 1.2
et afrique » en afrique, l afrique
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology cost information und transfer 6.2 communication costs a developpement et afrique.*.