Perhaps you should try some spelling variations:
oral communication » personal communication
3.5 developing » 3.3 developing, 3.2 developing, 1.5 developing
technologie d » technologie 3d, technologie de, technologie c
d information » nd information, od information, und information
developing a » developing _
costs 3.5 » costs 4.2, costs 4.4, costs 2.3
a africa » 1 africa, can africa, em africa
1 oral » 10 oral, 14 oral, 16 oral
contents » context

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

• Adding a wildcard symbol may retrieve word variants: technologie d information contents 1 oral communication costs 3.5 developing a africa.*.