Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
aus developpement » au developpement, du developpement, ou developpement
separation using » operation using, separation among, separation und
developpement en » developpement et, developpement des, developpement de
fur separation » air separation, after separation, first separation
typologie fur » typologie der, typologie auf, typologie wird
males crisis » calais crisis, las crisis, aids crisis
using males » using sales, using files, using mams

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

• Adding a wildcard symbol may retrieve word variants: typologie fur separation using males crisis communication _ aus developpement en afrique.*.