Perhaps you should try some spelling variations:
class communication » mass communication, plans communication, crisis communication
leur developpement » le developpement, deux developpements, de developpement
de transformation » die transformation, e transformation, 1 transformation
transformation a » transformation _
technologie de » technologies de, technologie der, technologie die
des africa » does africa, yes africa, de africa
der class » per class, order class, under class
a der » _ der, 2 der, 3 der

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

• Adding a wildcard symbol may retrieve word variants: technologie de transformation a der class communication media leur developpement des africa.*.