Perhaps you should try some spelling variations:
their programming » their reprogramming (Expand search), theory programming (Expand search), the programming (Expand search)
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 their » decrease the (Expand search), increase their (Expand search), decreases the (Expand search)
decrease il » decrease in (Expand search), decrease of (Expand search), decrease _ (Expand search)
il decrease » l decrease (Expand search), will decrease (Expand search), oil decreases (Expand search)

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

• Removing quotes may allow a broader search: (( decrease il decrease their programming ) OR ( python learning pitons python programming ))~.