Perhaps you should try some spelling variations:
helmert transformation » effect transformation, einer transformation, movement transformation
patient communication » project communication, hygiene communication, efficient communication
technology helmert » technology chalmers, technology albert, technology expert
transformation ii » transformation im, transformation iv, transformation bei
4 developing » 3 developing
developing 2 » developing _, developing a, developing e
und patient » und patienten, und patientin, burnt patient
costs 4 » costs _, costs a, costs 4.2
2 areas » 1 areas, 2 areal, 4 areas
ii und » iii und, ki und

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

• Adding a wildcard symbol may retrieve word variants: technology helmert transformation ii und patient communication costs 4 developing 2 areas.*.