Perhaps you should try some spelling variations:
u.s communications » 3.1 communications, les communications, nps communications
das developpement » des developpements, de developpement, du developpement
communications 5 » communications _, communications a, communications pt
developpement en » developpement et, developpement des, developpement de
information act » information age, information a, information about
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
act de » act der, pact de, act does
de u.s » der u.s, do u.s
5 das » 1 das, 2 das, 3 das

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

• Adding a wildcard symbol may retrieve word variants: technologies a information act de u.s communications 5 das developpement en afrique.*.