Perhaps you should try some spelling variations:
chat kommunikation » echten kommunikation, brain kommunikation, image kommunikation
de developpement » sme development
der variation » de variation, does variation, die variation
variation des » variation _, variation 6, variation series
typology der » typologie der, typologien der, typologie des
farmers chat » farmers can, farmers adapt, farmers a
des farmers » odds farmers, do farmers, des fahrers
des afrique » en afrique, de l'afrique
und de » und der, und des, und den

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

• Adding a wildcard symbol may retrieve word variants: typology der variation des farmers chat kommunikation und de developpement des afrique.*.