Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information centers » information contents, information officers
les communications » laos communications, nps communications, u.s communications
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
6.4 developing » 5.4 developing, 3.3 developing, 2.2 developing
developing i » developing ai, developing _, developing a
centers 2 » centers 21, centers _, center 2
costs 6.4 » costs 4.4, costs 4.2, costs 2.3
i america » ii america, _ america, y america

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

• Adding a wildcard symbol may retrieve word variants: technologien des information centers 2 les communications costs 6.4 developing i america.*.