Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information center » information centers, information centre, information content
vs communications » vos communications, les communications, nps communications
technologie und » technologies 2.1
und information » fund information, road information, award information
3.3 developing » 4 developing, 2 developing, 1 developing
developing de » developing e, developing ce, developing deep
center based » gender based, cluster based, weather based
de america » _ america, en america, desde america
costs 3.3 » costs 2.3, costs 3.5, costs 4.3
based vs » based opvs, based mps, based vat

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

• Adding a wildcard symbol may retrieve word variants: technologie und information center based vs communications costs 3.3 developing de america.*.