Perhaps you should try some spelling variations:
und transformation » die transformation, der transformation, rural transformation
transformation 13 » transformation 1.3, transformations 13, transformation 1
une communication » d'une communication, ante communication, de communication
technologies und » technologie und, technologien und, technologies under
developing human » development human, developing a, developing asia
4 developing » 3 developing
human water » human waste
und une » und un, und und, und uns
costs 4 » costs _, costs a, costs 4.2
13 und » 1933 und

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

• Adding a wildcard symbol may retrieve word variants: technologies und transformation 13 und une communication costs 4 developing human water.*.