Perhaps you should try some spelling variations:
decrease processes » disease processes (Expand search), defense processes (Expand search), decay processes (Expand search)
opacity decrease » toxicity decrease (Expand search), capacity increase (Expand search), quality decreases (Expand search)
piton python » pitons python (Expand search), in python (Expand search), with python (Expand search)
python code » python coding (Expand search), python redes (Expand search)
code piton » code position (Expand search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease AND opacity decrease processes ) OR ( python code piton python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease AND opacity decrease processes ) OR ( python code piton python programming ))*.