Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
paper communications » power communication, face communications, layer communication
4 transformation » 1 transformation, die transformation, der transformation
transformation 3 » transformation _, transformation a, transformation 1
developing asian » developing asia, developing human, developing areas
technologies 4 » technologies _
3 developing » 3 development
asian areas » asian arab, aside areas, basin areas
und paper » und papier, d paper, und papa
costs 3 » costs _, costs 4, costs a
3 und » 13 und, 23 und, _ 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 3 und paper communications costs 3 developing asian areas.*.