Perhaps you should try some spelling variations:
4.1 communication » 4 communication, 2.3 communication, 3.2 communication
o140 information » 10 information, 1 information, 4 information
technology o140 » technology 1
information a » information age, information about
a developing » a development
developing a » developing _
debate 4.1 » debates 4.1, debate 2.1, debate 4.2
a debate » _ debate, a debattre, el 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.

• Performing a fuzzy search may retrieve terms with similar spellings: technology o140 information a debate 4.1 communication costs a developing a africa.~.
• Adding a wildcard symbol may retrieve word variants: technology o140 information a debate 4.1 communication costs a developing a africa.*.