Perhaps you should try some spelling variations:
u.s communications » 3.1 communications, les communications, nps communications
au developpement » du developpement, de developpement, le developpement
information 1.2 » information 1.5.2, information 2
technologies 2 » technologies _, technologies 4
des afrique » en afrique, de l'afrique
1.2 e » 1.2 el, 1.2 eq, 1.2 es
e u.s » _ u.s, a u.s, 4 u.s

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information 1.2 e u.s communications _ au developpement des afrique.*.