Perhaps you should try some spelling variations:
communication efforts » communication networks, communications networks, communication network
risk communication » _ communication, mobile communication
information need » information needs, information based, information age
gap information » can information, care information, bank information
development can » development bank, development band, development case
technology gap » technology park, technology _, technology ict
a development » _ development, clean development, asian development
can africa » urban africa, china africa
efforts a » efforts _, effort _, exports 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: technology gap information need de risk communication efforts a development can africa.~.
• Adding a wildcard symbol may retrieve word variants: technology gap information need de risk communication efforts a development can africa.*.