Perhaps you should try some spelling variations:
based communication » brand communication, based compensation, mediated communication
sites developpement » site development, site's development, de developpement
information gaps » information gap
developpement de » developpement des, developpement durable
technologies 2 » technologies _, technologies 4
de afrique » de l'afrique, en afrique, l afrique
has based » cas based, mas based, fats based
gaps has » gaps what, gaps a, gaps how

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information gaps has based communication _ sites developpement de afrique.*.