Perhaps you should try some spelling variations:
release transport » related transport, generate transport, increase transport
world transfer » world transport, food transfer, bond transfer
language usage » language use, language change
usage release » safe release, use release, space release
transport zen » transport can, transport de, transport iran
risk across » risks across
cerda und » cea und, ceuta und, coda und
und world » fund world, undp world, 2nd world
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: (( cerda und world transfer risk across ) OR ( language usage release transport zen cod ))~.
• Adding a wildcard symbol may retrieve word variants: (( cerda und world transfer risk across ) or ( language usage release transport zen cod ))*.