Perhaps you should try some spelling variations:
technologies series » technology series
class communication » mass communication, plans communication, crisis communication
series information » business information
die developpement » de developpement, le developpement, du developpement
communication 2 » communication _, communication a, communication 3
developpement l » developpement il, developpement la, developpement de
information 1 » information 2, information 3, information 3.2
des class » des classes, per class
l afrique » en afrique
1 des » 1 das, 1 der, a des

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

• Adding a wildcard symbol may retrieve word variants: technologies series information 1 des class communication 2 die developpement l afrique.*.