Perhaps you should try some spelling variations:
based communication » brand communication, based compensation, mediated communication
sites developpement » site development, site's development, de developpement
technologies used » technologies based, technology used, technologies _
used information » user information, use information, based information
developpement en » developpement et, developpement des, developpement de
has based » cas based, mas based, fats based
3.2 has » 3.2 hts, 3.2 phase, 6.3.2 has

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

• Adding a wildcard symbol may retrieve word variants: technologies used information 3.2 has based communication _ sites developpement en afrique.*.