Perhaps you should try some spelling variations:
improvement programme » improvement program (Expand search), improvement programs (Expand search), management programme (Expand search)
function improvement » functional improvement (Expand search), function impairment (Expand search), production improvement (Expand search)
decrease processes » disease processes (Expand search), defense processes (Expand search), decay processes (Expand search)
decrease decrease » decrease release (Expand search), disease decreases (Expand search), decrease sucrose (Expand search)
code function » cone function (Expand search), node function (Expand search), mode function (Expand search)
decrease std » decrease sod (Expand search), decrease and (Expand search), decrease at (Expand search)
std decrease » to decrease (Expand search), and decrease (Expand search), spp decrease (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.

• Removing quotes may allow a broader search: (( decrease std decrease decrease processes ) OR ( python code function improvement programme ))~.