Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
les variations » its variations, 1er variations, ier variations
development en » developpement en, development menu, development eco
typologie les » typologie des, typologie der, typologie et
a sme » _ sme, 3 sme, a see
5 sme » 5 some, 5 same, _ sme

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "typologie les variations _ las crisis communication ((a sme) OR (5 sme)) development en afrique.~".
• Adding a wildcard symbol may retrieve word variants: typologie les variations _ las crisis communication ((a sme) OR (5 sme)) development en afrique.*.