Perhaps you should try some spelling variations:
model transformations » model transformation, code transformations, medial transformations
technologies model » technological model, technologies modelling, technological models
transformations 1 » transformations _, transformations 3, transformations 4
de communication » mobile communication, online communication
developing east » development east, developing a, developing asia
3 developing » 3 development
east areas » karst areas, east asezs
costs 3 » costs _, costs 4, costs a
und de » und der, und des, und den
1 und » _ und, i und, 2 und

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

• Adding a wildcard symbol may retrieve word variants: technologies model transformations 1 und de communication costs 3 developing east areas.*.