Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
human developpement » human development, human developments, un developpement
communication do » communication de, communication des, communication die
developpement en » developpement et, developpement des, developpement de
technologie 2 » technologies 2, technologie c, technologie 3
die crisis » die krisis, de crisis, deep crisis
do human » d.c human, 2 human, 3 human

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

• Adding a wildcard symbol may retrieve word variants: technologie 2 information _ die crisis communication do human developpement en afrique.*.