Perhaps you should try some spelling variations:
voice communication » voice communications, mobile communication, device communication
developing exports » developing export, developing expertise, develop exports
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
information 2.7 » information 2.2, information 3.2, information 1.2
exports access » exports across, expertise access, supports access
4 developing » 3 developing
a voice » _ voice
costs 4 » costs _, costs a, costs 4.2
2.7 a » 2.7 _, 3.7 a, 1.7 a

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

• Adding a wildcard symbol may retrieve word variants: technologien des information 2.7 a voice communication costs 4 developing exports access.*.