Perhaps you should try some spelling variations:
transformation 10 » transformations 10, transformation 1, transformation 14
developing effort » developing export, development effort, developing exports
4 transformation » 1 transformation, die transformation, der transformation
technologies 4 » technologies _
effort stress » affect stress
4 developing » 3 developing
un written » und dritten, use written, _ written
costs 4 » costs _, costs a, costs 4.2
10 un » 10 und

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 transformation 10 un written communication costs 4 developing effort stress.*.