Perhaps you should try some spelling variations:
python learning » action learning (Expand search), motion learning (Expand search), emotion learning (Expand search)
learning pitons » learning patents (Expand search), learning paths (Expand search), learning pilot (Expand search)
decrease model » increase model (Expand search), decrease sod (Expand search), decrease total (Expand search)
model programa » modelo programa (Expand search), model program (Expand search), movel programa (Expand search)
decrease toc » decrease of (Expand search), decrease the (Expand search), decrease on (Expand search)
toc decrease » to decrease (Expand search), the decrease (Expand search), not decrease (Expand search)

You may be able to get more results by adjusting your search query.

• Removing quotes may allow a broader search: (( decrease toc decrease model programa ) OR ( python learning pitons python programming ))~.