Perhaps you should try some spelling variations:
informations tirer » informations anreiz, informations sur
oral communication » personal communication
technologies 3 » technologies _, technologies 4, technologies 2
3 informations » 3 information, 2 informations, 4 informations
4 developing » 3 developing
developing 1 » developing _, developing a, developing e
kiel oral » kiel moral
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 3 informations tirer kiel oral communication costs 4 developing 1 africa.*.