Perhaps you should try some spelling variations:
la communication » data communication, data communications
technologies e » technologies et, technologies _, technologies 4
informacion en » informacion de, informacion y, information eine
e informacion » de informacion, 4 informacion, e information
china afrique » china africa
networks a » networks 1
en de » et de

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies e informacion en de la communication networks a development china afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies e informacion en de la communication networks a development china afrique.*.