Perhaps you should try some spelling variations:
communication modes » communication model, communication des, communication media
la communication » data communication, data communications
technologies 4 » technologies _
de development » e development, ce development, de developpement
4 information » 2 information, 1 information
a afrique » l afrique, en afrique
modes de » mondes de, mode de, modeles de

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information _ de la communication modes de development a afrique.*.