Perhaps you should try some spelling variations:
transformation biases » transformation based, transformation case, transformation changes
oral communication » personal communication
2 transformation » 2 transformations, 1 transformation, 4 transformation
technologies 2 » technologies _, technologies 4
3 developing » 3 development
developing a » developing _
major oral » major odl, major oil, major global
costs 3 » costs _, costs 4, costs a
a areal » _ areal, 2 areal, 4 areal

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 transformation biases major oral communication costs 3 developing a areal.*.