Perhaps you should try some spelling variations:
a communication » la communication, data communication, data communications
technologies 4 » technologies _
4 information » 2 information, 1 information
4 development » 2 development, 4 developing
costs 4 » costs _, costs a, costs 4.2
goes a » does a, goes _, goes 4

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies 4 information d820 goes a communication costs 4 development _ afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies 4 information d820 goes a communication costs 4 development _ afrique.*.