Perhaps you should try some spelling variations:
based communication » brand communication, based compensation, mediated communication
change information » chandos information, trade information
technology change » technological change, technological changes
du developpement » de developpement, le developpement, et developpement
developpement de » developpement des, developpement durable
de afrique » de l'afrique, en afrique, l afrique
costs du » costs _, costs 4, costs a
a based » a biased, na based, a base
3.2 a » 3.2 _, 2.2 a

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

• Adding a wildcard symbol may retrieve word variants: technology change information 3.2 a based communication costs du developpement de afrique.*.