Perhaps you should try some spelling variations:
period programming » end programming (Expand search), learning programming (Expand search)
methods period » methods derived (Expand search), methods perform (Expand search), methods method (Expand search)
bone processes » zone processes (Expand search), coke processes (Expand search), dose processes (Expand search)
decrease bone » decreased bone (Expand search), decreases bone (Expand search), increase bone (Expand search)
decrease of » decrease in (Expand search)
of decrease » or decrease (Expand search), not decrease (Expand search), to decrease (Expand search)
cnd methods » and methods (Expand search), aid methods (Expand search), used methods (Expand search)
python cnd » python and (Expand search), python code (Expand search), python cuda (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 bone processes ) OR ( python cnd methods period programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease of decrease bone processes ) OR ( python cnd methods period programming ))*.