Perhaps you should try some spelling variations:
1.1 communication » 4.1 communication, 1.3 communication, 1.4 communication
les developpement » le developpement, des developpements, leur developpement
developpement il » developpement de, developpement et, developpement du
communication 5 » communication _, communication a, communication 3
contents a » contents 1, contents _, contents i
il afrique » l afrique, en afrique
a 1.1 » i 1.1, a 4.1, a 6.1
5 les » 2 les, 1 les, 3 les

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information contents a 1.1 communication 5 les developpement il afrique.*.