Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
2.2.4 integration » 2.2.1 integration, 2.4.4 integration, 3.2.4 integration
technology 2.2.4 » technology 1.2.4, technology 2.2.2, technology 2.2.3
developpement en » developpement et, developpement des, developpement de
integration can » integration case, integration canada, integration 3
4 developpement » de developpement, le developpement, et developpement
race crisis » price crisis, trade crisis, age crisis
can race » cane race, can reach, can act
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology 2.2.4 integration can race crisis communication costs 4 developpement en afrique.*.