Perhaps you should try some spelling variations:
u.s communications » 3.1 communications, les communications, nps communications
communications 3.4 » communication 3.4, communications 3.3, communications 8.4
site developpement » site development, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
information 1.2 » information 1.5.2, information 2
3.4 site » 3.2 site, 3.1 site, 5.4 site
1.2 2 » 1.2 _, 1.2 a, 1.2 r
2 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 _ information 1.2 2 u.s communications 3.4 site developpement en afrique.*.