Perhaps you should try some spelling variations:
scale communication » scales communication, space communication, style communication
information 1.5.2 » information 1.2, information 2
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
technologies 2 » technologies _, technologies 4
1.5.2 does » 13.2.2 does, 1.5.2 die, 1.5 does
does scale » ds scale, losers scale, models scale

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information 1.5.2 does scale communication _ de developpement en afrique.*.