Perhaps you should try some spelling variations:
base programming » based programming (Expand search), basic programming (Expand search), game programming (Expand search)
decreased base » decreased bone (Expand search), decreased use (Expand search), decreased fas (Expand search)
python extract » yacon extract (Expand search), aiton extract (Expand search), button extract (Expand search)
extract python » extract method (Expand search)
std decreased » and decreased (Expand search), to decreased (Expand search), with decreased (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
decrease std » decrease sod (Expand search), decrease and (Expand search), decrease at (Expand search)

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

• Removing quotes may allow a broader search: (( decrease std decreased base programming ) OR ( python extract python python programming ))~.