Perhaps you should try some spelling variations:
o140 information » 10 information, 1 information, 4 information
de communication » mobile communication, online communication
technology o140 » technology 1
information 2 » information 3
a developing » a development
developing a » developing _
debate de » debates de, debate we, debatte der
2 debate » _ debate, a debate, 2.1 debate
a africa » 1 africa, can africa, em africa
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology o140 information 2 debate de communication costs a developing a africa.*.