Perhaps you should try some spelling variations:
information rates » information states, information ratio, information rules
5.3 communication » 2.3 communication, 4.3 communication, 1.3 communication
developpement de » developpement des, developpement durable
4ir information » fair information, der information, fur information
a developpement » au developpement, de developpement, le developpement
technology 4ir » technology 4, technology 4.1, technology 4.2
rates case » rates cape, states case, rates east
de afrique » de l'afrique, en afrique, l afrique
case 5.3 » case 2.3, case 5.2, case 3.3
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: technology 4ir information rates case 5.3 communication costs a developpement de afrique.*.