Perhaps you should try some spelling variations:
risk communication » _ communication, mobile communication
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
flows do » flows _
do risk » does risk, low risk, dam risk

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