Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
improve information » improved information, improving information, improve innovation
communication 3.3 » communication _, communication a, communication 1
information 2 » information 3
1 development » 2 development, 3.1 development, mena development
development l » development li, development 1, development law
das crisis » las crisis, ida's crisis, cars crisis
l afrique » en afrique
2 das » 1 das
3.3 1 » 3.3 _, 3.3 a, 3.3 e
technologies » technology

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

• Adding a wildcard symbol may retrieve word variants: technologies improve information 2 das crisis communication 3.3 1 development l afrique.*.