Perhaps you should try some spelling variations:
information context » information content, information contents, information centers
voice communication » voice communications, mobile communication, device communication
technologies die » technologies de, technologie die, technologies bit
die information » time information, life information, age information
5.3 developing » 3.3 developing, 1.3 developing, 7.3 developing
developing a » developing _
context new » contexts new, context neo, kontext neue
new voice » new voices, one voice
costs 5.3 » costs 15.3, costs 2.3, costs 4.3
a africa » 1 africa, can africa, em africa

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

• Adding a wildcard symbol may retrieve word variants: technologies die information context new voice communication costs 5.3 developing a africa.*.