Perhaps you should try some spelling variations:
roles transforming » roads transforming, forces transforming, models transforming
transforming costs » transforming east, transforming its, transforming jobs
water transport » air transport, water transfer
costs across » scores across, risks across
demand case » demand fase, demand based, demand age
vague use » vague de
use water » unsafe water
ideas do » ideas de, ideas you, ideas _
do roles » do rules, des roles, sdf roles

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: (( ideas do roles transforming costs across ) OR ( vague use water transport demand case ))~.
• Adding a wildcard symbol may retrieve word variants: (( ideas do roles transforming costs across ) or ( vague use water transport demand case ))*.