Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
3.2 communication » 3 communication, 2.3 communication, de communication
information when » information what, information war, information wants
developpement et » developpement des, developpement de, development east
e developpement » de developpement, le developpement, et developpement
technologies 2 » technologies _, technologies 4
et afrique » en afrique, l afrique
when base » when bad, when face, when have
base 3.2 » case 3.2, base 3.1, base 3.3

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information when base 3.2 communication costa e developpement et afrique.*.