Perhaps you should try some spelling variations:
data communication » data communications
information case » information based, information can, information costs
development case » development china
technologies e » technologies et, technologies _, technologies 4
e information » e informacion, age information, die information
networks a » networks 1
case des » cases des, case das, phase des
des data » das data, dhs data, dns data

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 information case des data communication networks a development case afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies e information case des data communication networks a development case afrique.*.