Perhaps you should try some spelling variations:
world transformed » world transforming
transformed pace » transformed since, transformed a, transformed wall
river transport » air transport, water transport, private transport
language usage » language use, language change
transport iran » transport can, transport plans, transport chain
pace across » space across, places across, care across
usage river » change river, orange river
und world » fund world, undp world, 2nd world
coda und » codes und, cerda und, chora und
iran cod » iran cost, iran old, iran und

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 pace across ) OR ( language usage river transport iran cod ))~.
• Adding a wildcard symbol may retrieve word variants: (( coda und world transformed pace across ) or ( language usage river transport iran cod ))*.