Perhaps you should try some spelling variations:
learners transport » cleaner transport
headed transform » leaders transform, haar transform, make transform
transport time » transport trips, transit time, transport tax
formale headed » female headed, male headed
do learners » do learner, how learners, _ learners
das formale » des formalen, die formale, der formale
transform 3 » transform _, transform a, transform 1
aguas do » aguas de, aguas del

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: (( aguas do learners transport time gross ) OR ( das formale headed transform 3 a ))~.
• Adding a wildcard symbol may retrieve word variants: (( aguas do learners transport time gross ) or ( das formale headed transform 3 a ))*.