Perhaps you should try some spelling variations:
period programming » end programming (Expand search), learning programming (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 period » method derived (Expand search), method method (Expand search), method pid (Expand search)
decrease and » decreases and (Expand search), decrease in (Expand search), decrease of (Expand search)
and decrease » and decreases (Expand search), and decreased (Expand search), and increase (Expand search)
python bpi » python api (Expand search)
bpi method » ii method (Expand search)

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( decrease AND decrease dose processes ) OR ( python bpi method period programming ))~.
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