Perhaps you should try some spelling variations:
formal communication » informal communication, oral communication, moral communication
contents meaning » content meaning, contents emerging, content learning
meaning formal » making formal, mining formal, relating formal
technologie c » technologies 2, technologies 3, technologies 1
c information » 2 information, 1 information, 10 information
3 developing » 3 development
developing a » developing _
a africa » 1 africa, can africa, em africa
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: technologie c information contents meaning formal communication costs 3 developing a africa.*.