Perhaps you should try some spelling variations:
personal communication » interpersonal communication
a transformative » _ transformative
technologien a » technologien am, technologien ad, technologien _
total personal » total person, model personal, talk personal
4 developing » 3 developing
developing 2 » developing _, developing a, developing e
costs 4 » costs _, costs a, costs 4.2
2 areas » 1 areas, 2 areal, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien a transformative _ total personal communication costs 4 developing 2 areas.*.