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
communication 4 » communication _, communication a, communication 3
typologie does » typologie des, typologie der, typologie cices
does variation » de variation, der variation, die 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 does variation over das lea's communication 4 pme's developpement en afrique.*.