Perhaps you should try some spelling variations:
class communication » mass communication, plans communication, crisis communication
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
information 1.2 » information 1.5.2, information 2
communication 2 » communication _, communication a, communication 3
time class » five class, site class, time case
1.2 time » 4.2 time, 7.2 time, 1 time
2 de » 2 die, 2 der, _ de

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information 1.2 time class communication 2 de developpement en afrique.*.