Perhaps you should try some spelling variations:
oral communication » personal communication
informations sur » informations und
technologies a » technologies _, technologies 4, technologies 2
a informations » a information, 2 informations, 3 informations
3 developing » 3 development
developing a » developing _
sur book » your book, four book, eu book
costs 3 » costs _, costs 4, costs a
a area » a areas, 1 area, 3 area

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

• Adding a wildcard symbol may retrieve word variants: technologies a informations sur book oral communication costs 3 developing a area.*.