Perhaps you should try some spelling variations:
communication based » communication united, communication brazil, communication barriers
may developpement » au developpement, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
1 communication » 10 communication, 3 communication, 4 communication
technologies 2 » technologies _, technologies 4
2 consommation » 9 consommation, la consommation, de consommation
based may » based many, based pay, base may
de does » der does, do does, one does
does 1 » does _, does a, does e

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 consommation de does 1 communication based may developpement en afrique.*.