Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
voice communications » mobile communications, guinea communications, online communications
development contexts » development context, development contents, development concepts
contexts selected » context selected, contexts affected, notes selected
technologien d » technologien ad, technologien _, technologien 1
d information » nd information, od information, und information
information 1 » information 2, information 3, information 3.2
4 development » 2 development, 4 developing
vf voice » _ voice, a voice, my voice
costs 4 » costs _, costs a, costs 4.2
1 vf » 1 f, 1 sf, 1 v2

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

• Adding a wildcard symbol may retrieve word variants: technologien d information 1 vf voice communications costs 4 development contexts selected.*.