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

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

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