Perhaps you should try some spelling variations:
3.4.2 communication » 3.3.2 communication, 3.4.1 communication, 3.4.4 communication
care information » more information, change information, trade information
information when » information what, information war, information wants
et developpement » de developpement, le developpement, test development
developpement du » developpement de, developpement des, developpement et
technology care » technology case, technology curve, technology can
du afrique » en afrique, l afrique, de l'afrique
can 3.4.2 » ceu 3.4.2, fan 3.4.3, cannot 3.4.2
when can » when a
costs et » 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 care information when can 3.4.2 communication costs et developpement du afrique.*.