Perhaps you should try some spelling variations:
la communication » data communication, data communications
technologies a » technologies _, technologies 4, technologies 2
le development » e development, ce development, le developpement
a information » 2 information, 1 information
a afrique » l afrique, en afrique
flows de » flows do, flows debt, flows bei

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies a information flows de la communication _ le development a afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies a information flows de la communication _ le development a afrique.*.