Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
la developpement » le developpement, de developpement, et developpement
developpement en » developpement et, developpement des, developpement de
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
information a » information age, information about
a 19 » am 19, ea 19, a 1

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

• Adding a wildcard symbol may retrieve word variants: technologies a information a 19 crisis communication _ la developpement en afrique.*.