Perhaps you should try some spelling variations:
technologies 4 » technologies _
4 informacion » 4 information, e informacion, de informacion
informacion 1 » information 1, informacion y, informacion de
developing e » developing _, developing a, developing east
e online » 1 online, 2 online, 4 online
3 online » 1 online, 2 online, 4 online
e africa » em africa, de africa, eu africa

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies 4 informacion 1 ((e online) OR (3 online)) communication costs _ developing e africa.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "technologies 4 informacion 1 ((e online) OR (3 online)) communication costs _ developing e africa.*".