Perhaps you should try some spelling variations:
personal communication » interpersonal communication
transformative model » transformative power, transformative role, transformative media
code personal » model personal, some personal, de personal
3 developing » 3 development
developing 4 » developing _, developing a, developing e
costs 3 » costs _, costs 4, costs a
4 areal » 4 real, _ areal, 2 areal

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

• Adding a wildcard symbol may retrieve word variants: technologie _ transformative model code personal communication costs 3 developing 4 areal.*.