Perhaps you should try some spelling variations:
cleaner transport » clean transport, greener transport, container transport
13 cleaner » _ cleaner, a cleaner, 4.36 cleaner
transfer 2 » transfer 28, transfer _, transfer 3
ages 13 » ages 1, ages 18, ages 19
de cash » de cas, de caso, de casi
2 can » _ can, 3 can, 4 can

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: (( ages 13 cleaner transport costs 4.2 ) OR ( guide ((de cash) OR (do cash)) transfer 2 can ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( ages 13 cleaner transport costs 4.2 ) or ( guide ((de cash) OR (do cash)) transfer 2 can ))~".
• Adding a wildcard symbol may retrieve word variants: (( ages 13 cleaner transport costs 4.2 ) or ( guide ((de cash) OR (do cash)) transfer 2 can ))*.