Perhaps you should try some spelling variations:
teaching learning » machine learning
a transformed » _ transformed, _ transformer, a transforming
its teaching » lists teaching, views teaching, does teaching
vague ende » lage ende, vague de, value end
aguas del » aguas de, aguas do
ende its » ende des, made its
del a » del av, del i, del 1
1 cao » 1 can, _ cao
1 ao » 1 a, 1 do, 1 co

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: (( vague ende its teaching learning body ) OR ( aguas del a transformed ((1 cao) OR (1 ao)) ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( vague ende its teaching learning body ) or ( aguas del a transformed ((1 cao) OR (1 ao)) ))~".
• Adding a wildcard symbol may retrieve word variants: (( vague ende its teaching learning body ) or ( aguas del a transformed ((1 cao) OR (1 ao)) ))*.