Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information 2.3.3 » information 4.3.3, information 2.3.2, information 3.3.3
do communications » 10 communications, 14 communications, 2 communications
technologies can » technologies a, technologies co, technologies _
can information » von information, von informationen
4 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
2.3.3 des » 2.3.3 der, 2.3.3 das, 2.3.1 des
l afrique » en afrique
costs 4 » costs _, costs a, costs 4.2
des do » des don, des dr

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

• Adding a wildcard symbol may retrieve word variants: technologies can information 2.3.3 des do communications costs 4 developpement l afrique.*.