Perhaps you should try some spelling variations:
la communication » data communication, data communications
technologies 1 » technologies _, technologies 4, technologies 2
le development » e development, ce development, le developpement
information 3 » information 2
a afrique » l afrique, en afrique
der la » per la, mer la, der lage
3 der » _ der, 2 der

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies 1 information 3 der la communication _ le development a afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies 1 information 3 der la communication _ le development a afrique.*.