Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information centre » information centers, information contents
les communications » laos communications, nps communications, u.s communications
technologien aids » technologien als, technologien ad, technologien des
aids information » chandos information, series information
1.3 developing » 3.3 developing, 13 developing, 7.3 developing
developing e » developing _, developing a, developing east
costs 1.3 » costs 12.3, costs 14.3, costs 15.3
e america » en america, de america, _ america
centre 2 » centre 20, centre _, centre a

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

• Adding a wildcard symbol may retrieve word variants: technologien aids information centre 2 les communications costs 1.3 developing e america.*.