Perhaps you should try some spelling variations:
technological open » technological model, technological power, technological options
do communication » do communications, de communication, ngo communication
developpement la » developpement de, developpement et, developpement du
innovation case » innovation based, innovation chapter, innovation center
a developpement » au developpement, de developpement, le developpement
la afrique » l afrique, la fabrique, en afrique
case data » cases data, base data, use 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: technological open innovation case data do communication costs a developpement la afrique.*.