Perhaps you should try some spelling variations:
information network » information networks
scale communication » scales communication, space communication, style communication
developpement wages » developpement des, developpement dans, developpement face
2.2.2 information » 2.2.3 information, 2.3.2 information, 2.2.1 information
technology 2.2.2 » technology 5.2.2, technology 2.1.2, technology 2.2.3
le developpement » de developpement, sme development
wages africa » rates africa, works africa, yes africa
network a » network _, network 3, network 1
a le » a les, a la, a l

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

• Adding a wildcard symbol may retrieve word variants: technology 2.2.2 information network a scale communication a le developpement wages africa.*.