Perhaps you should try some spelling variations:
information context » information content, information contents, information centers
oral communication » personal communication
technologies 4 » technologies _
4.4 developing » 5.4 developing, 6.4 developing, 1.4 developing
4 information » 2 information, 1 information
developing a » developing _
context 10 » context 1, context 12, context 10.3
costs 4.4 » costs 4.2
a africa » 1 africa, can africa, em africa
10 oral » 10 moral, 1 oral, 14 oral

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information context 10 oral communication costs 4.4 developing a africa.*.