Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
variation series » education series, action series, edition series
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
de variation » der variation, die variation, does variation
series fires » series firm, series series, series from
fires crisis » fire crisis, first crisis, finks crisis
typology de » typology _, typology 6, typology a
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: typology de variation series fires crisis communication a de developpement en afrique.*.