Perhaps you should try some spelling variations:
developpement durable » developpement de
crisis communication » risk communication, mass communication
communication togo » communication tool, communication two, communication today
der developpement » de developpement, des developpements, leur developpement
variation bei » variation des, variation der, variation _
de crisis » debt crisis, pre crisis, age crisis
togo der » logos der, toga oder
bei de » bei der, bei den, bei dem

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

• Adding a wildcard symbol may retrieve word variants: typologies _ variation bei de crisis communication togo der developpement durable afrique.*.