Perhaps you should try some spelling variations:
class communication » mass communication, plans communication, crisis communication
information 23.2.3 » information 2.2.3, information 2.2.2.3, information 2.2.2
communication en » communications en, communication et, communication el
du developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
technologies 4 » technologies _
4 information » 2 information, 1 information
23.2.3 time » 10.2.3 time, 2.2.1 time, 2.2.2 time
time class » five class, site class, time case
l afrique » en afrique
en du » et du, en de, en su

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information 23.2.3 time class communication en du developpement l afrique.*.