Perhaps you should try some spelling variations:
personal communication » interpersonal communication
communication 1.1 » communication 4.1, communication 7.1, communication 1.3
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
des variation » does variation, de variation, der variation
variation von » variationen von, variation _, variation 6
des personal » des personals, der personal, das personal
von des » von der, von den, von dem
1.1 de » 1.1 die, 1.1 der, 2.1 de
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 von des personal communication 1.1 de developpement en afrique.*.