Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
3.1 communication » 3.1 communications, 3.2 communication, 3.5 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 3 » technologies _, technologies 4, technologies 2
3 information » 1 information
et afrique » en afrique, l afrique
when have » where have, women have, when he
have 3.1 » have 9.1, have 5.3

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

• Adding a wildcard symbol may retrieve word variants: technologies 3 information when have 3.1 communication costa e developpement et afrique.*.