Perhaps you should try some spelling variations:
personal communication » interpersonal communication
de developpement » sme development
developpement de » developpement des, developpement durable
typologien does » typologie des, typologien der, typologie der
does variation » de variation, der variation, die variation
variation bei » variation des, variation der, variation _
das personal » des personal, des personals, haus personal
de afrique » de l'afrique, en afrique, l afrique
bei das » lei das, bei adam, bei daun

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

• Adding a wildcard symbol may retrieve word variants: typologien does variation bei das personal communication _ de developpement de afrique.*.