Perhaps you should try some spelling variations:
time communication » de communication, mobile communication, online communication
technologies 2.1 » technologies _, technologies 4, technologies a
2.1 information » 3.1 information
information ii » information iii, information im, information i
3 developing » 3 development
developing a » developing _
a africa » 1 africa, can africa, em africa
eu time » e time, eu timber, den time
costs 3 » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technologies 2.1 information ii eu time communication costs 3 developing a africa.*.