Perhaps you should try some spelling variations:
world transformed » world transforming
transformed risk » transformed bill, transformed since, transfer risk
levels transport » release transport, river transport, access transport
language usage » language use, language change
transport zen » transport can, transport de, transport iran
usage levels » wage levels, wage level, grade levels
risk across » risks across
und world » fund world, undp world, 2nd world
coda und » codes und, cerda und, chora und
zen cod » zen coda

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( coda und world transformed risk across ) OR ( language usage levels transport zen cod ))~.
• Adding a wildcard symbol may retrieve word variants: (( coda und world transformed risk across ) or ( language usage levels transport zen cod ))*.