Perhaps you should try some spelling variations:
personal communication » interpersonal communication
de transformation » die transformation, e transformation, 1 transformation
development good » development goal, development gordon, development goals
technologien de » technologien des, technologies de, technologie de
4 development » 2 development, 4 developing
du personal » de personal, der personal, das personal
good areas » flood areas, grid areas, good ideas
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien de transformation _ du personal communication costs 4 development good areas.*.