Perhaps you should try some spelling variations:
8.1.5 communication » 4.1.7 communication, 6.1.3 communication, 8.1 communication
information when » information what, information war, information wants
le developpement » de developpement, sme development
developpement il » developpement de, developpement et, developpement du
ipt information » iot information, ist information, ct information
technology ipt » technology ict, technology ifmpt, technology ieit
role 8.1.5 » role 3.1.2, role 8.5
il afrique » l afrique, en afrique
when role » when re
costs le » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology ipt information when role 8.1.5 communication costs le developpement il afrique.*.