Perhaps you should try some spelling variations:
lea's communication » mass communication, crisis communication, leadership communication
variation over » variation der, variation notes, variation des
development en » developpement en, development menu, development eco
des variation » does variation, de variation, der variation
does lea's » does mena's
over does » cover does, der does, over de
a gas » _ gas, 2 gas, 3 gas
typologie » typologies, typology

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

• Adding a wildcard symbol may retrieve word variants: typologie des variation over does lea's communication a gas development en afrique.*.