Perhaps you should try some spelling variations:
5.4 communication » de communication, data communication
information what » information war, information when, information wants
au developpement » du developpement, de developpement, le developpement
developpement de » developpement des, developpement durable
technology 1 » technology _
de afrique » de l'afrique, en afrique, l afrique
costs au » costs a, costs amy, costs _
do 5.4 » df 5.4, do 5.2, go 5.4

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

• Adding a wildcard symbol may retrieve word variants: technology 1 information what do 5.4 communication costs au developpement de afrique.*.