Perhaps you should try some spelling variations:
peptone compliant » peptone component (Expand search), become compliant (Expand search)
compliant control » compliance control (Expand search), compliance controle (Expand search), complexity control (Expand search)
ranking methods » ranking method (Expand search), tracking methods (Expand search), making methods (Expand search)
methods python » methods action (Expand search), pythons python (Expand search), methods method (Expand search)
using ranking » using stacking (Expand search), using resting (Expand search)
coder » poder (Expand search), codes (Expand search), coded (Expand search)

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

• Removing quotes may allow a broader search: (( coder peptone compliant control program ) OR ( using ranking methods python programming ))~.