Perhaps you should try some spelling variations:
can kommunikation » chat kommunikation, von kommunikation, brain kommunikation
den developpement » de developpement, en developpement, des developpements
developpement l » developpement il, developpement la, developpement de
der variation » de variation, does variation, die variation
typology der » typologie der, typologien der, typologie des
farmers can » farmers land, farmers a, farmers say
l afrique » en afrique
und den » und der, und des, und deren

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

• Adding a wildcard symbol may retrieve word variants: typology der variation _ farmers can kommunikation und den developpement l afrique.*.