Perhaps you should try some spelling variations:
personal communication » interpersonal communication
development second » development beyond, development section, development sectors
area development » asia development, career development, africa development
des variation » does variation, de variation, der variation
variation dem » variation des, variation der, variation de
ddr personal » der personal, das personal, de personal
dem ddr » der ddr, dem der, den ddr
typologie » typologies, typology

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

• Adding a wildcard symbol may retrieve word variants: typologie des variation dem ddr personal communication _ area development second afrique.*.