Perhaps you should try some spelling variations:
class communication » mass communication, plans communication, crisis communication
communication der » communication des, communication de, communication die
un developpement » en developpement, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
technologies 1 » technologies _, technologies 4, technologies 2
die class » five class, site class, time class

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

• Adding a wildcard symbol may retrieve word variants: technologies 1 information _ die class communication der un developpement en afrique.*.