Perhaps you should try some spelling variations:
lea's communication » mass communication, crisis communication, leadership communication
less developpement » le developpement, less development, leur developpement
typologie einiger » typologie eines, theologie einer, typologie unter
einiger variation » gender variation, minor variation
developpement en » developpement et, developpement des, developpement de
variation oder » variation der, variation over, variation des
das lea's » das las
oder das » uber das, oder die, oder der
a less » _ less, a lens, a lesson

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

• Adding a wildcard symbol may retrieve word variants: typologie einiger variation oder das lea's communication a less developpement en afrique.*.