Perhaps you should try some spelling variations:
construction program » conservation program, conservation programs, connection program
technologies dans » technologies can, technologies any, technologies daf
dans construction » dam construction, data construction, gns construction
10 communication » 1 communication, de communication, 3 communication
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
program 11.3 » program 13.3, program 1.3, program 11.2.3
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: technologies dans construction program 11.3 10 communication _ a developpement l afrique.*.