Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
technologies 2 » technologies _, technologies 4
information 3 » information 2
efforts world » efforts old, effort gold, efforts role
africa does » africa goes, america does, africa deep
3 las » 3 last, 3 laws, 3 les

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies 2 information 3 las crisis communication efforts world development africa does.~.
• Adding a wildcard symbol may retrieve word variants: technologies 2 information 3 las crisis communication efforts world development africa does.*.