Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
technologies annex » technologies any, technology annex, technologies affect
communication cost » communication costs, communication costa, communications costs
annex information » index information, channels information, syntax information
power development » water development, career development, hydropower development
cost power » cost per, soft power
de crisis » debt crisis, pre crisis, age crisis
a afrique » l afrique, en afrique

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

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