Perhaps you should try some spelling variations:
used information » user information, use information, based information
de communication » mobile communication, online communication
technology used » technology use, technology based, technology users
3.2 developing » 3.3 developing, 2.2 developing, 3 developing
developing v » developing av, developing _, developing a
law debate » law debates, a debate, war debate
debate de » debates de, debate we, debatte der
costs 3.2 » costs 4.2, cost 3.2, costs 3.5
v africa » 1 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 used information law debate de communication costs 3.2 developing v africa.*.