Perhaps you should try some spelling variations:
their processes » the processes (Expand search), these processes (Expand search), their processing (Expand search)
diseases their » diseases the (Expand search), diseases that (Expand search), diseases air (Expand search)
decrease skin » decrease in (Expand search), increase skin (Expand search), decrease soon (Expand search)
python code » python coding (Expand search), python redes (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.

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