Perhaps you should try some spelling variations:
transformations 1933 » transformations 13, transformations 1900, transformations 2.3
water communication » master communication, matter communication, layer communication
de transformations » des transformations, de transformation, code transformations
developing karst » developing east, developing forest, developing heart
technologie de » technologies de, technologie der, technologie die
4 developing » 3 developing
karst areas » karstic areas, forest areas, thrust areas
und water » und walter, under water, land water
1933 und » 13 und
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologie de transformations 1933 und water communication costs 4 developing karst areas.*.