Perhaps you should try some spelling variations:
decrease bacterial » increase bacterial (Expand search), decrease arterial (Expand search), increased bacterial (Expand search)
bacterial program » material program (Expand search), bacterial gram (Expand search), bacterial programming (Expand search)
rape decrease » rate decrease (Expand search), rapid decrease (Expand search), ratio decrease (Expand search)
python code » python coding (Expand search), python redes (Expand search)
code rape » code rac (Expand search), code app (Expand search), code re (Expand search)
pitons » citons (Expand search), pitoni (Expand search), pitoes (Expand search)

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

• Removing quotes may allow a broader search: (( code rape decrease bacterial program ) OR ( python code pitons python programming ))~.