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

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

• Performing a fuzzy search may retrieve terms with similar spellings: technology 1 information a debate de communication costs 3 developing a africa.~.
• Adding a wildcard symbol may retrieve word variants: technology 1 information a debate de communication costs 3 developing a africa.*.