Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
development rates » development rate, development notes, development water
communication 3 » communication _, communication a
information 2 » information 3
rates africa » state africa
der crisis » der krisis, de crisis, under crisis
3 policy » 4 policy, 2 policy, 1 policy
2 der » _ der

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information 2 der crisis communication 3 policy development rates africa.*.