Perhaps you should try some spelling variations:
information some » information source, information stored, information space
de communication » mobile communication, online communication
use information » user information, house information, users information
technology use » technology 1, technology 2.2, technology 3
3.3 developing » 4 developing, 2 developing, 1 developing
developing a » developing _
some debate » shame debate, some related, issue debate
debate de » debates de, debate we, debatte der
costs 3.3 » costs 2.3, costs 3.5, 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: technology use information some debate de communication costs 3.3 developing a africa.*.