Perhaps you should try some spelling variations:
ladder programming » linear programming (Expand search), and programming (Expand search), based programming (Expand search)
decreases ladder » decreased bladder (Expand search), decreases liver (Expand search), decreases cancer (Expand search)
merr decreases » meal decreases (Expand search), memory decreases (Expand search), gene decreases (Expand search)
decrease merr » decrease fear (Expand search), decrease their (Expand search), decreased mean (Expand search)
python using » python coding (Expand search), python usando (Expand search), action using (Expand search)
cots python » pacote python (Expand search), monty python (Expand search)
using cots » using cone (Expand search), using co (Expand search), using co2 (Expand search)

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

• Removing quotes may allow a broader search: (( decrease merr decreases ladder programming ) OR ( python using cots python programming ))~.