Perhaps you should try some spelling variations:
iv transformations » i transformations, ii transformations, iii transformations
transformations 4 » transformations _, transformations 1, transformations 3
den communication » open communication, lean communication, when communication
developing marine » developing caring, developing market, developing learning
technologies iv » technologies bit, technologies _, technologies 4
3 developing » 3 development
marine areas » prone areas
und den » und der, und des, und deren
costs 3 » costs _, costs 4, costs a
4 und » 24 und, 14 und, _ und

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

• Adding a wildcard symbol may retrieve word variants: technologies iv transformations 4 und den communication costs 3 developing marine areas.*.