Perhaps you should try some spelling variations:
position python » position method (Expand search), piton python (Expand search), position methods (Expand search)
type processes » type processed (Expand search), type process (Expand search), slope processes (Expand search)
code position » coda position (Expand search), bone position (Expand search), cage position (Expand search)
disease type » disease the (Expand search), disease case (Expand search)
python code » python coding (Expand search), python redes (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 disease type processes ) OR ( python code position python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease AND disease type processes ) OR ( python code position python programming ))*.