Perhaps you should try some spelling variations:
5.4.2 communication » 3.4.2 communication, 5.5.2 communication, 5.4 communication
au developpement » du developpement, de developpement, le developpement
developpement de » developpement des, developpement durable
information war » information what, information wants, information when
3 information » 1 information
technology 3 » technology _, technology 1, technology 4
de afrique » de l'afrique, en afrique, l afrique
do 5.4.2 » 10 5.4.2, 18 5.4.2, cd 5.4.2
costs au » costs a, costs amy, costs _
war do » war da, war does

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

• Adding a wildcard symbol may retrieve word variants: technology 3 information war do 5.4.2 communication costs au developpement de afrique.*.