Perhaps you should try some spelling variations:
change information » chandos information, trade information
technology change » technological change, technological changes
information rates » information states, information ratio, information rules
developpement de » developpement des, developpement durable
2 communication » 3 communication, 4 communication, 1 communication
a developpement » au developpement, de developpement, le developpement
rates care » rates cape, states care, rates have
de afrique » de l'afrique, en afrique, l afrique
costs a » costs _, costs 4
care 2 » care _, care a, care 5

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

• Adding a wildcard symbol may retrieve word variants: technology change information rates care 2 communication costs a developpement de afrique.*.