Perhaps you should try some spelling variations:
technologies 9.2.1 » technologies 1.2.1, technologies 3.2.1, technologies 7.2.1
9.2.1 informations » 4.2.1 information, 1.2.1 information, 2.2.1 information
oral communication » personal communication
informations case » information case, informationsphase 1, information please
3 developing » 3 development
developing 2 » developing _, developing a, developing e
2 access » 3 access
costs 3 » costs _, costs 4, costs a
case n » case 1, case 2, case 3
n oral » _ oral, 2 oral, 4 oral

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

• Adding a wildcard symbol may retrieve word variants: technologies 9.2.1 informations case n oral communication costs 3 developing 2 access.*.