Perhaps you should try some spelling variations:
information costs » information contents, information centers, information content
4 communication » 3 communication, 5.4 communication, de communication
4.1 developing » 3.1 developing, 4 developing, 3.3 developing
costs debates » los debates, concepts debates
technology 1 » technology _
developing a » developing _
debates 4 » debates _, debate 4, debates y
costs 4.1 » costs 4.2, costs 4.4, costs 4.3
a africa » 1 africa, can africa, em africa

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 costs debates 4 communication costs 4.1 developing a africa.~.
• Adding a wildcard symbol may retrieve word variants: technology 1 information costs debates 4 communication costs 4.1 developing a africa.*.