Perhaps you should try some spelling variations:
de communication » mobile communication, online communication
developpement de » developpement des, developpement durable
information age » information storage, information access, information about
a developpement » au developpement, de developpement, le developpement
technologies 2 » technologies _, technologies 4
de afrique » de l'afrique, en afrique, l afrique
age life » ages life, age like, late life
life de » life die, life died
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: technologies 2 information age life de communication costs a developpement de afrique.*.