Perhaps you should try some spelling variations:
paper communications » power communication, face communications, layer communication
communications costs » communication costs, communications _
transformation ki » transformation bei, transformation _, transformation a
technologies die » technologies de, technologie die, technologies bit
development aid » development a, development africa, development agenda
4 development » 2 development, 4 developing
und paper » und papier, d paper, und papa
aid areas » arid areas, land areas, grid areas
costs 4 » costs _, costs a, costs 4.2
ki und » ii und

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

• Adding a wildcard symbol may retrieve word variants: technologies die transformation ki und paper communications costs 4 development aid areas.*.