Perhaps you should try some spelling variations:
noise processes » these processes (Expand search), like processes (Expand search), crime processes (Expand search)
decrease noise » decrease risk (Expand search)
methods python » methods action (Expand search), pythons python (Expand search), methods method (Expand search)
decrease of » decrease in (Expand search)
of decrease » or decrease (Expand search), not decrease (Expand search), to decrease (Expand search)
aid methods » and methods (Expand search), rapid methods (Expand search), cnd methods (Expand search)
python aid » python and (Expand search), python api (Expand search), python in (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 of decrease noise processes ) OR ( python aid methods python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease of decrease noise processes ) OR ( python aid methods python programming ))*.