Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
voice communications » mobile communications, guinea communications, online communications
technologies de » technologies _, technologies 4, technologies 2
de information » die information, de informacion, e information
developing who » developing good, developing crop, developing home
3 developing » 3 development
who accessed » all accessed, who crossed
d voice » _ voice, a voice, 5 voice
costs 3 » costs _, costs 4, costs a
3.2 d » 3.2 di, 3.2 ds, 3.2 _

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

• Adding a wildcard symbol may retrieve word variants: technologies de information 3.2 d voice communications costs 3 developing who accessed.*.