Perhaps you should try some spelling variations:
2.3 communication » 3.2 communication, de communication, 4 communication
communication 7.1 » communication 4.1, communication 1, communication 3.3
et developpement » de developpement, le developpement, test development
technology use » technology 1, technology 2.2, technology 3
notation place » notation part, notation lcm, notation rate
use notation » und notation, music notation, use innovation
des afrique » en afrique, de l'afrique
space 2.3 » space 2.1, space 2.2, space 3.3
7.1 et » 7.1 eu

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

• Adding a wildcard symbol may retrieve word variants: technology use notation place space 2.3 communication 7.1 et developpement des afrique.*.