Perhaps you should try some spelling variations:
time communication » de communication, mobile communication, online communication
communication 23.5 » communication 23.3, communication 24.5, communication 2.3.3
technologies 4 » technologies _
4 information » 2 information, 1 information
4 developing » 3 developing
developing a » developing _
access 3 » access _, access a, access 1
a africa » 1 africa, can africa, em africa
23.5 4 » 23.5 _

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information access 3 time communication 23.5 4 developing a africa.*.