Perhaps you should try some spelling variations:
die transformations » die transformation, lie transformations, de transformation
transformations 3 » transformations _, transformations 1, transformations 4
den communication » open communication, lean communication, when communication
technologies die » technologies de, technologie die, technologies bit
developing karst » developing east, developing forest, developing heart
karst areas » karstic areas, forest areas, thrust areas
und den » und der, und des, und deren
3 und » 13 und, 23 und, _ und

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

• Adding a wildcard symbol may retrieve word variants: technologies die transformations 3 und den communication costs _ developing karst areas.*.