Perhaps you should try some spelling variations:
based communication » brand communication, based compensation, mediated communication
information gaps » information gap
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
technologies 2 » technologies _, technologies 4
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 _ de developpement en afrique.*.