Perhaps you should try some spelling variations:
3.4.2 communication » 3.3.2 communication, 3.4.1 communication, 3.4.4 communication
information when » information what, information war, information wants
developpement en » developpement et, developpement des, developpement de
a developpement » au developpement, de developpement, le developpement
technology 1 » technology _
lis 3.4.2 » lines 3.4.2, loss 3.4.2
when lis » when aids, when laws, when life
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 1 information when lis 3.4.2 communication costs a developpement en afrique.*.