Perhaps you should try some spelling variations:
personal communication » interpersonal communication
de transformation » die transformation, e transformation, 1 transformation
transformation a » transformation _
technologie de » technologies de, technologie der, technologie die
developing e » developing _, developing a, developing east
de personal » der personal, des personal, de persona
e areal » _ areal, 2 areal, 4 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: technologie de transformation a de personal communication costs _ developing e areal.*.