Perhaps you should try some spelling variations:
communication 4.1 » communication 4.3, communication 7.1, communication 1
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
et developpement » de developpement, le developpement, test development
developpement en » developpement et, developpement des, developpement de
notation places » locations places, notation papers, notations papers
technology use » technology 1, technology 2.2, technology 3
places spaces » place space
use notation » und notation, music notation, use innovation
spaces 6.2 » spaces 4.2, spaces 1.1, spaces 2.1
4.1 et » 4.1 el, 4.1 en, 4.1 ex

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

• Adding a wildcard symbol may retrieve word variants: technology use notation places spaces 6.2 communication 4.1 et developpement en afrique.*.