Perhaps you should try some spelling variations:
action programme » action programs (Expand search), action program (Expand search), nations programme (Expand search)
model processes » modern processes (Expand search), model process (Expand search), model processor (Expand search)
decrease model » increase model (Expand search), decrease sod (Expand search), decrease total (Expand search)
methods action » methods section (Expand search), methods adoption (Expand search), method reaction (Expand search)
based methods » based method (Expand search), mixed methods (Expand search), and methods (Expand search)
python based » action based (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 decrease model processes ) OR ( python based methods action programme ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease AND decrease model processes ) OR ( python based methods action programme ))*.