Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
development durable » developpement durable, development derailed, development rural
communication up » communication une, communication _, communication a
sme development » trade development
variation der » variation des, variation bei, variation _
typologies 2 » typologies _, typologies 3, typologies 2.3
2 variation » 2 variations
der crisis » der krisis, de crisis, under crisis
der der » oder der, der de, der den

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

• Adding a wildcard symbol may retrieve word variants: typologies 2 variation der der crisis communication up sme development durable afrique.*.