Perhaps you should try some spelling variations:
time communication » de communication, mobile communication, online communication
deux developpement » deux developpements, de developpement, du developpement
information costs » information contents, information centers, information content
developpement du » developpement de, developpement des, developpement et
technologies pt » technologies _, technologies 4, technologies 2
pt information » ct information, plot information, get information
du afrique » en afrique, l afrique, de l'afrique
costs 2.5 » costs 2.3, costs 3.5, cost 2.5
2.5 time » 5.5 time, 6.5 time, 3.5 time

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

• Adding a wildcard symbol may retrieve word variants: technologies pt information costs 2.5 time communication _ deux developpement du afrique.*.