Perhaps you should try some spelling variations:
sites developpement » site development, site's development, de developpement
technologies rate » technologies create, technologies ret, technologies case
rate information » trade information, care information, age information
de communication » mobile communication, online communication
developpement en » developpement et, developpement des, developpement de
information age » information storage, information access, information about
age das » age days, frage das, age case
a sites » _ sites, a site, 2 sites
das de » das der, das dem, das den

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

• Adding a wildcard symbol may retrieve word variants: technologies rate information age das de communication a sites developpement en afrique.*.