Perhaps you should try some spelling variations:
informations contents » information contents, information content, formation contents
oral communication » personal communication
technologies von » technologies co, technologies box, technologies can
von informations » von information, von informationen, can information
contents new » contexts new, contents how, contents je
4 developing » 3 developing
developing a » developing _
new oral » new moral, knew moral, new rural
a africa » 1 africa, can africa, em africa
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologies von informations contents new oral communication costs 4 developing a africa.*.