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
contexts 1.6 » contextes 1.6, contexts 1.4, contexts 1.2
developing a » developing _
1.6 oral » 16 oral
costs 20 » costs 60, costs 2.3, costs 2.1
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: technologien _ information contexts 1.6 oral communication costs 20 developing a africa.*.