Perhaps you should try some spelling variations:
technologies a » technologies _
le development » e development, sme development, use development
a information » _ information, land information, award information
networks le » networks _, networks a, network e
do mobile » does mobile, _ mobile, a mobile
flows do » flows _

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 do mobile communication networks le development _ afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies a information flows do mobile communication networks le development _ afrique.*.