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
6.4 developing » 5.4 developing, 3.3 developing, 2.2 developing
developing e » developing _, developing a, developing east
costs 6.4 » costs 4.4, costs 4.2, costs 2.3
e america » en america, de america, _ america
centre 3 » centre _, centre a, centre c
3 les » 2 les, 1 les, 5 les

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 3 les communications costs 6.4 developing e america.*.