Perhaps you should try some spelling variations:
decrease solving » decrease lodging (Expand search), decrease owing (Expand search), decrease walking (Expand search)
python module » python code (Expand search)
module lambda » modelo lambda (Expand search)
decrease at » decrease akt (Expand search), decrease and (Expand search), decrease in (Expand search)
at decrease » rate decrease (Expand search), that decrease (Expand search), and decrease (Expand search)

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

• Removing quotes may allow a broader search: (( decrease at decrease solving problems ) OR ( python module lambda python programming ))~.