Perhaps you should try some spelling variations:
communication based » communication united, communication brazil, communication barriers
leur developpement » le developpement, deux developpements, de developpement
technology trade » technology trends, technology transfer, technology transfers
3 communication » 4 communication, de communication, data communication
developpement l » developpement il, developpement la, developpement de
integration ja » integration 3, integration 4, integration 2
ja policies » 6a policies, ea policies, era policies
policies 3 » policies _, policies a, policies 5
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: technology trade integration ja policies 3 communication based leur developpement l afrique.*.