Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information center » information centers, information centre, information content
les communications » laos communications, nps communications, u.s communications
technologien dis » technologien des, technologien als, technologien im
dis information » mis information, aids information, des informations
4.4 developing » 5.4 developing, 6.4 developing, 1.4 developing
developing e » developing _, developing a, developing east
costs 4.4 » costs 4.2
e america » en america, de america, _ america
center a » center _
a les » a lens, a less, 2 les

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

• Adding a wildcard symbol may retrieve word variants: technologien dis information center a les communications costs 4.4 developing e america.*.