Perhaps you should try some spelling variations:
based processes » based process (Expand search), and processes (Expand search)
disease based » disease caused (Expand search), disease case (Expand search), diseases caused (Expand search)
citons python » pitons python (Expand search), piton python (Expand search), pythons python (Expand search)
decrease and » decreases and (Expand search), decrease in (Expand search), decrease of (Expand search)
python code » python coding (Expand search), python redes (Expand search)
code citons » code customs (Expand search)

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( decrease AND disease based processes ) OR ( python code citons python programming ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease and disease based processes ) OR ( python code citons python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease and disease based processes ) OR ( python code citons python programming ))*.