Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
acd development » aid development, land development, oecd development
information a » information age, information about
efforts acd » efforts amid, efforts old, efforts data
africa der » africa deep, africa deja, africa does
a las » a los, y las, a law

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies _ information a las crisis communication efforts acd development africa der.~.
• Adding a wildcard symbol may retrieve word variants: technologies _ information a las crisis communication efforts acd development africa der.*.