Perhaps you should try some spelling variations:
purchase programme » purchase program (Expand search), purchase programs (Expand search)
decrease purchase » lease purchase (Expand search), declared purchase (Expand search), decrease sucrose (Expand search)
pythons python » python python (Expand search), pitons python (Expand search), piton python (Expand search)
decrease will » decrease with (Expand search), decrease il (Expand search), decrease cell (Expand search)
python code » python coding (Expand search), python redes (Expand search)

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

• Removing quotes may allow a broader search: (( decrease will decrease purchase programme ) OR ( python code pythons python programming ))~.