Perhaps you should try some spelling variations:
technologie private » technology private, technologies create, technologies drivers
oral communication » personal communication
15.3 developing » 1.3 developing, 10.3 developing, 5.3 developing
developing 2.1 » developing _, developing a, developing e
information 4 » information 2
costs 15.3 » costs 12.3, costs 14.3, costs 5.3
best oral » best deal
4 best » 3 best
area. » areas.

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

• Adding a wildcard symbol may retrieve word variants: technologie private information 4 best oral communication costs 15.3 developing 2.1 area.*.