Perhaps you should try some spelling variations:
ladder programming » linear programming (Expand search), and programming (Expand search), based programming (Expand search)
decrease ladder » decreased bladder (Expand search), decrease after (Expand search), decrease litter (Expand search)
decrease fear » decrease after (Expand search), decrease their (Expand search), decrease cell (Expand search)
fear decrease » break decrease (Expand search), merr decreases (Expand search), can decrease (Expand search)
python plane » python and (Expand search)
plane with » plant with (Expand search), plate with (Expand search), plans with (Expand search)

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

• Removing quotes may allow a broader search: (( decrease fear decrease ladder programming ) OR ( python plane with python programming ))~.