Perhaps you should try some spelling variations:
position python » position method (Expand search), piton python (Expand search), position methods (Expand search)
they processes » the processes (Expand search), theory processes (Expand search), these processes (Expand search)
redes position » redes politico (Expand search), redes politica (Expand search), lens position (Expand search)
diseases they » diseases the (Expand search), diseases their (Expand search), diseases that (Expand search)
python redes » python regius (Expand search), python code (Expand search)
decrease of » decrease in (Expand search)
of diseases » of disease (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 of diseases they processes ) OR ( python redes position python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease of diseases they processes ) OR ( python redes position python programming ))*.