Perhaps you should try some spelling variations:
water communication » master communication, matter communication, layer communication
der transformation » die transformation, zur transformation, energy transformation
transformation 3.3 » transformation 3.1, transformation 3.4, transformation 2.1
technologie der » technologie de, technologien des, technologies de
2.2 developing » 3.2 developing, 3.3 developing, 2.2 development
developing a » developing _
aid water » lid water, rapid water, land water
costs 2.2 » costs 4.2, costs 2.3, cost 2.2
3.3 aid » 3.3 ad, 3.3 ai, 3.3 air
a areas » 1 areas, 2 areas, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologie der transformation 3.3 aid water communication costs 2.2 developing a areas.*.