Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
used transformation » use transformation, und transformation, led transformation
technologies used » technologies based, technology used, technologies _
transformation ii » transformation im, transformation iv, transformation bei
developing basic » developing asia, developing based, developing brazil
3 developing » 3 development
basic areas » basin area, basic ideas, basic access
und data » fund data, wind data, und daten
costs 3 » costs _, costs 4, costs a
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: technologies used transformation ii und data communications costs 3 developing basic areas.*.