Perhaps you should try some spelling variations:
teaching learning » machine learning
ideas transport » ideas transform, india's transport, sea transport
transport based » transport asset, transport burden, transport travel
learning phase » learning case, learning based, learning path
new teaching » does teaching, 1 teaching, 10 teaching
based marx » based smart, based ma, based many
luis a » luis f, luis c
a new » _ new

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: (( luis _ ideas transport based marx ) OR ( luis a new teaching learning phase ))~.
• Adding a wildcard symbol may retrieve word variants: (( luis _ ideas transport based marx ) or ( luis a new teaching learning phase ))*.