Perhaps you should try some spelling variations:
and processos » and processors (Expand search), hand processos (Expand search), and processes (Expand search)
python regius » python redes (Expand search)
regius pitons » regis piloni (Expand search)
decrease old » decrease food (Expand search), decrease of (Expand search), decrease and (Expand search)
old diseases » old disease (Expand search), cord diseases (Expand search), and diseases (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 old diseases AND processos ) OR ( python regius pitons python programming ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease old diseases and processos ) OR ( python regius pitons python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease old diseases and processos ) OR ( python regius pitons python programming ))*.