Perhaps you should try some spelling variations:
data communication » data communications
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
development l » development li, development 1, development law
flows how » flow how, flow low, flows do
l afrique » en afrique
how data » flow data, raw data, new 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 a information flows how data communication costs _ development l afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies a information flows how data communication costs _ development l afrique.*.