Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
l1 developpement » le developpement, de developpement, et developpement
infection rates » inflation rates
communication 1 » communication _, communication a, communication 3
technology 4 » technology _, technology 1, technology 3
des fabrique » la fabrique, des briques
4 infection » 4 infections, _ infection, 8 infection
space 3.2 » space 2.1
1 l1 » 1 bl1, 1 1, 1 la

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

• Adding a wildcard symbol may retrieve word variants: technology 4 infection rates space 3.2 communication 1 l1 developpement des fabrique.*.