Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information case » information based, information can, information costs
developpement la » developpement de, developpement et, developpement du
a developpement » au developpement, de developpement, le developpement
technologies 2 » technologies _, technologies 4
la afrique » l afrique, la fabrique, en afrique
case age » case case, case anne, case a
age data » wage data, cge data, image data
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: technologies 2 information case age data communications costs a developpement la afrique.*.