Perhaps you should try some spelling variations:
river transport » air transport, water transport, private transport
world transfer » world transport, food transfer, bond transfer
language costa » language post, language contact, language case
transport iran » transport can, transport plans, transport chain
transfer file » transfer fee, transfer from, transfer fees
file across » fire across, life across, time across
costa river » volta river, costs drivers, cost drivers
und world » fund world, undp world, 2nd world
iran coda » iran cost
ideal » ideas, idea

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: (( ideal und world transfer file across ) OR ( language costa river transport iran coda ))~.
• Adding a wildcard symbol may retrieve word variants: (( ideal und world transfer file across ) or ( language costa river transport iran coda ))*.