Perhaps you should try some spelling variations:
lea's communication » mass communication, crisis communication, leadership communication
pme's developpement » pme's development, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
typologie eines » typologie cices, typologie einiger, typologie des
eines variation » die variation, does variation, minor variation
variation over » variation der, variation notes, variation des
das lea's » das las
over das » cover das, oder das, over data

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

• Adding a wildcard symbol may retrieve word variants: typologie eines variation over das lea's communication _ pme's developpement en afrique.*.