Perhaps you should try some spelling variations:
class communication » mass communication, plans communication, crisis communication
developpement en » developpement et, developpement des, developpement de
e developpement » de developpement, le developpement, et developpement
technologies 1 » technologies _, technologies 4, technologies 2
state class » stable class, state case, site class
costs e » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technologies 1 information _ state class communication costs e developpement en afrique.*.