Perhaps you should try some spelling variations:
material processes » materials processes (Expand search), material processed (Expand search), materials processed (Expand search)
course material » course materials (Expand search), cause material (Expand search), courseware material (Expand search)
decrease with » decreases with (Expand search), increase with (Expand search), decrease in (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
with course » with coarse (Expand search), with recourse (Expand search), math course (Expand search)
python code » python coding (Expand search), python redes (Expand search)
code python » codigo python (Expand search), pacote python (Expand search)

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

• Removing quotes may allow a broader search: (( decrease with course material processes ) OR ( python code python python programming ))~.