Perhaps you should try some spelling variations:
jander communication » under communication, manager communication, layer communication
information data » information d820, information database, information databases
developpement la » developpement de, developpement et, developpement du
e developpement » de developpement, le developpement, et developpement
4.2.4 jander » 4.2.4 gender, 4.2.4 der, 4.2.1 under
data 4.2.4 » data 14.2.4, data 4.2.2, data 4.2.3
la afrique » l afrique, la fabrique, en afrique

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information data 4.2.4 jander communication a e developpement la afrique.*.