Perhaps you should try some spelling variations:
guinea communication » guinea communications, guiana communications, china communication
communication module » communication model, communication middle, communication mobile
au developpement » du developpement, de developpement, le developpement
11 integration » 10 integration, 4.1 integration, 1.2 integration
technology 11 » technology 1.1, technology 110, technology 171
des afrique » en afrique, de l'afrique
module au » module a, modele au, module acm
3 guinea » _ guinea, 3.1 guinea, a guinean

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

• Adding a wildcard symbol may retrieve word variants: technology 11 integration 3 3 guinea communication module au developpement des afrique.*.