Perhaps you should try some spelling variations:
personal communication » interpersonal communication
de developpement » sme development
communication 3 » communication _, communication a
variation dem » variation des, variation der, variation de
ddr personal » der personal, das personal, de personal
typologie 2 » topologie 2, typologies _, typologie et
2 variation » 2 variations
des banques » des bandes, des baues, de banque
dem ddr » der ddr, dem der, den ddr
3 de » 3 die, 3 der, 3 des

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

• Adding a wildcard symbol may retrieve word variants: typologie 2 variation dem ddr personal communication 3 de developpement des banques.*.