Perhaps you should try some spelling variations:
oral communication » personal communication
informations sur » informations und
technologies 2 » technologies _, technologies 4
2 informations » 2 information, 4.2 informations, des informations
3.1 developing » 3.3 developing, 3.2 developing, 4.1 developing
developing a » developing _
sur direct » your direct, er direct, jr direct
costs 3.1 » costs 3.5, costs 4.1, costs 2.1
a areas » 1 areas, 2 areas, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 informations sur direct oral communication costs 3.1 developing a areas.*.