Perhaps you should try some spelling variations:
function planning » functions planning (Expand search), functional planning (Expand search), fraction planning (Expand search)
disease processes » disease process (Expand search), disease progress (Expand search), these processes (Expand search)
planning problem » packing problem (Expand search), planning process (Expand search)
code function » node function (Expand search), cone function (Expand search), mode function (Expand search)
decrease std » decrease sod (Expand search), decrease and (Expand search), decrease at (Expand search)
std diseases » seed diseases (Expand search), said diseases (Expand search), and diseases (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 std diseases disease processes ) OR ( python code function planning problem ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease std diseases disease processes ) OR ( python code function planning problem ))*.