Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
integration cane » integration can, integration case, integration changed
developpement en » developpement et, developpement des, developpement de
2.1 integration » 4.1 integration, 2.2 integration, 3.1 integration
a developpement » au developpement, de developpement, le developpement
technology 2.1 » technology 2.2, technology 3.1, technology 1
race crisis » price crisis, trade crisis, age crisis
cane race » age race, hand race, mine race
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology 2.1 integration cane race crisis communication costs a developpement en afrique.*.