Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information content » information contents, information centers, information centre
u.s communications » 3.1 communications, les communications, nps communications
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
4.2 developing » 2.2 developing, 3.2 developing, 4.1 developing
developing e » developing _, developing a, developing east
content 4 » content _, content 1, content 3
e america » en america, de america, _ america
4 u.s » _ u.s, a u.s

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

• Adding a wildcard symbol may retrieve word variants: technologien des information content 4 u.s communications costs 4.2 developing e america.*.