Perhaps you should try some spelling variations:
chile communications » china communications, machine communications, mobile communications
communications costs » communication costs, communications _
aware developpement » animale developpement, de developpement, le developpement
change information » chandos information, trade information
technology change » technological change, technological changes
developpement de » developpement des, developpement durable
information 3 » information 2
costs aware » cost aware
de afrique » de l'afrique, en afrique, l afrique

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 _ chile communications costs aware developpement de afrique.*.