Perhaps you should try some spelling variations:
de transformation » die transformation, e transformation, 1 transformation
c's communication » lea's communication, class communication, mass communication
transformation 1 » transformation _, transformation a, transformation 3
technologies de » technologies _, technologies 4, technologies 2
developing east » development east, developing a, developing asia
4 developing » 3 developing
east areas » karst areas, east asezs
und c's » und ccs, und cis, und case
costs 4 » costs _, costs a, costs 4.2
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 de transformation 1 und c's communication costs 4 developing east areas.*.