Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
oil communications » chile communications, cell communications, fiji communications
curve information » care information, core information, clarke information
technology curve » technology course, technology survey, technology courses
le developpement » de developpement, sme development
information age » information storage, information access, information about
developpement l » developpement il, developpement la, developpement de
l afrique » en afrique
costs le » costs _, costs 4, costs a
age des » lage des, auge des, age de
des oil » does oil, des oid, debt oil

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

• Adding a wildcard symbol may retrieve word variants: technology curve information age des oil communications costs le developpement l afrique.*.