Perhaps you should try some spelling variations:
decrease disease » decreases disease (Expand search), increase disease (Expand search), increased disease (Expand search)
decreased the » decreases the (Expand search), decrease the (Expand search), decreased ph (Expand search)
python cattle » than cattle (Expand search)
the decrease » to decrease (Expand search), and decrease (Expand search)
cattle under » cattle and (Expand search)
under python » and python (Expand search), under path (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: "(( decreased the decrease disease process ) OR ( python cattle under python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( decreased the decrease disease process ) OR ( python cattle under python programming ))*.