Perhaps you should try some spelling variations:
oral communication » personal communication
technologies 2.1 » technologies _, technologies 4, technologies a
information mind » information many, information making, information mining
2.1 information » 3.1 information
3.3 developing » 4 developing, 2 developing, 1 developing
developing a » developing _
costs 3.3 » costs 2.3, costs 3.5, costs 4.3
a access » 2 access, 3 access, 4 access
mind 2 » mind _, mind a, mind 4
2 oral » _ 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 2.1 information mind 2 oral communication costs 3.3 developing a access.*.