Perhaps you should try some spelling variations:
personal communication » interpersonal communication
technologien die » technologie die, technologien des, technologien im
transformation a » transformation _
developing 4 » developing _, developing a, developing e
de personal » der personal, des personal, de persona
4 areal » 4 real, _ areal, 2 areal
a de » a die, a der, a des

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

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