Perhaps you should try some spelling variations:
private transport » private transfers
world transformed » world transforming
transformed 19 » transformed 1, transformed _, transformer 1
transport data » transport demand
language cost » language costa, language post, language cross
cost private » das private
ideas undp » ideal und
undp world » und world, up world, 2nd world
data cost » data post, data cross, data case

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 undp world transformed 19 across ) OR ( language cost private transport data cost ))~.
• Adding a wildcard symbol may retrieve word variants: (( ideas undp world transformed 19 across ) or ( language cost private transport data cost ))*.