Perhaps you should try some spelling variations:
decreased sleep » decreased level (Expand search), decreased levels (Expand search)
sleep decrease » sheep decreases (Expand search), help decrease (Expand search), spp decrease (Expand search)
dose processes » noise processes (Expand search), coke processes (Expand search), use processes (Expand search)
decrease dose » decrease due (Expand search), decrease costs (Expand search), decrease model (Expand search)
method python » method method (Expand search), python python (Expand search)
python based » action based (Expand search)

You may be able to get more results by adjusting your search query.

• Removing quotes may allow a broader search: (( decreased sleep decrease dose processes ) OR ( python based method python programming ))~.