Perhaps you should try some spelling variations:
integration income » integration become, integration some, integration inside
de communication » mobile communication, online communication
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
5.2 integration » 2.2 integration, 3.2 integration, 4.4.2 integration
technology 5.2 » technology 2.2, technology 3.2, technology 4.2
income range » income ranges, income change, income changes
de afrique » de l'afrique, en afrique, l afrique
range de » rang de, range side, range use
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 5.2 integration income range de communication costs le developpement de afrique.*.