Perhaps you should try some spelling variations:
4.1 communication » 4 communication, 2.3 communication, 3.2 communication
developpement en » developpement et, developpement des, developpement de
ary information » early information, party information, jury information
a developpement » au developpement, de developpement, le developpement
technology ary » technology array, technology a, technology age
contents chp » contents map, contents co, contents maps
chp 4.1 » ccp 4.1, chp 3.1
media a » media _, media 1, media 3

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

• Adding a wildcard symbol may retrieve word variants: technology ary information contents chp 4.1 communication media a developpement en afrique.*.