Perhaps you should try some spelling variations:
pid programming » aid programming (Expand search), rapid programming (Expand search), cpld 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)
python bpi » python api (Expand search)
bpi method » ii method (Expand search)
method pid » method pin (Expand search), method pbl (Expand search), method pow (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 AND decrease dose processes ) OR ( python bpi method pid programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease AND decrease dose processes ) OR ( python bpi method pid programming ))*.