Perhaps you should try some spelling variations:
communication effort » communication efforts, communication network, communication sector
risk communication » _ communication, mobile communication
technologies rate » technologies create, technologies a, technologies any
information needs » information flows, information networks
rate information » trade information, care information, private information
development aid » development a, development bank, development _
needs de » needs _, needs a
de risk » de risi, does risk, edge risk

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

• Adding a wildcard symbol may retrieve word variants: technologies rate information needs de risk communication effort _ development aid afrique.*.