Perhaps you should try some spelling variations:
python graphical » the graphical (Expand search), on graphical (Expand search), to graphical (Expand search)
graphical method » biographical method (Expand search), graphic methods (Expand search), critical method (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)

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

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