Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
how developpement » how development, ou developpement, de developpement
developpement de » developpement des, developpement durable
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
race crisis » price crisis, trade crisis, age crisis
de afrique » de l'afrique, en afrique, l 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 a information _ race crisis communication costs how developpement de afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies a information _ race crisis communication costs how developpement de afrique.*.