Perhaps you should try some spelling variations:
personal communications » personal communication, interpersonal communications, internal communications
communications costs » communication costs, communications _
transformation a » transformation _
technologie die » technologie de, technologie im, technologie der
des personal » des personals, der personal, das personal
developing e » developing _, developing a, developing east
e areal » _ areal, 2 areal, 4 areal
a des » a der, a das

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

• Adding a wildcard symbol may retrieve word variants: technologie die transformation a des personal communications costs _ developing e areal.*.