Perhaps you should try some spelling variations:
personal communication » interpersonal communication
technologies die » technologies de, technologie die, technologies bit
transformation a » transformation _
4 developing » 3 developing
developing 2 » developing _, developing a, developing e
2 personal » 1 personal, 4 personal
costs 4 » costs _, costs a, costs 4.2
2 areal » 2 real, _ areal, 2 areas

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

• Adding a wildcard symbol may retrieve word variants: technologies die transformation a 2 personal communication costs 4 developing 2 areal.*.