Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
2.3 communication » 3.2 communication, de communication, 4 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 face » when faced, en face, when base
face 2.3 » face 2.5.3, france 2.3, space 2.3

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 face 2.3 communication costa e developpement et afrique.*.