Perhaps you should try some spelling variations:
technologies 11 » technologies 1, technologies 12, technologies 10.1
11 information » 1 information, 10 information, 3.1 information
3.3 developing » 4 developing, 2 developing, 1 developing
contents das » contents data, contents fase, contents maps
developing a » developing _
das mobile » does mobile, a mobile
costs 3.3 » costs 2.3, costs 3.5, costs 4.3
a africa » 1 africa, can africa, em africa

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

• Adding a wildcard symbol may retrieve word variants: technologies 11 information contents das mobile communication costs 3.3 developing a africa.*.