Perhaps you should try some spelling variations:
integer programming » linear programming (Expand search)
decrease integer » decrease catheter (Expand search), decrease after (Expand search), decrease income (Expand search)
python sampling » method sampling (Expand search), thin sampling (Expand search), methods sampling (Expand search)
sampling time » sampling in (Expand search), sampling bias (Expand search)
decrease to » decreased to (Expand search), decrease toc (Expand search), decrease the (Expand search)
time python » the python (Expand search), simple python (Expand search), lines python (Expand search)

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

• Removing quotes may allow a broader search: (( decrease to decrease integer programming ) OR ( python sampling time python programming ))~.