Perhaps you should try some spelling variations:
teaching learning » machine learning
a transformed » _ transformed, _ transformer, a transforming
des teaching » does teaching, its teaching, design teaching
vague ende » lage ende, vague de, value end
aguas del » aguas do
ende des » ende der
aguas de » aguas do, vagues de, agua e

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