Perhaps you should try some spelling variations:
information contexts » information contents, information content, information contracts
oral communication » personal communication
20 developing » 2 developing, 10 developing, 24 developing
developing a » developing _
contexts 1 » contents 1, contexts _
costs 20 » costs 60, costs 2.3, costs 2.1
a africa » 1 africa, can africa, em africa
1 oral » 10 oral, 14 oral, 16 oral

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

• Adding a wildcard symbol may retrieve word variants: technologien _ information contexts 1 oral communication costs 20 developing a africa.*.