Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
technologies one » technologies any, technologies along, technologies annex
information need » information needs, information needed, information speed
one information » more information, age information, die information
development li » development lid, development lie, development lin
li afrique » l afrique, en afrique
de crisis » debt crisis, pre crisis, age crisis
need de » need le, need fide, need one

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies one information need de crisis communication media _ development li afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies one information need de crisis communication media _ development li afrique.*.