Perhaps you should try some spelling variations:
communication skills » communication services, communication systems
risk communication » _ communication, mobile communication
information needs » information flows, information networks
technologies new » technologies _, technologies a
new information » _ information, energy information, chief information
de development » e development, de developpement, code development
skills de » skills _, skills a, skills index
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.

• Performing a fuzzy search may retrieve terms with similar spellings: technologies new information needs de risk communication skills de development _ afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies new information needs de risk communication skills de development _ afrique.*.