Perhaps you should try some spelling variations:
"code implementation and cone programming" » "model implementation and cone programming" (Expand search), "care implementation and cone programming" (Expand search), "coffee implementation and cone programming" (Expand search), "code implementation of cone programming" (Expand search), "code implementation and and programming" (Expand search), "code implementation and computer programming" (Expand search), "code implementation and _ programming" (Expand search)
"python using python python programming" » "python using pythons python programming" (Expand search), "python using piton python programming" (Expand search), "python using pitons python programming" (Expand search), "python usando python python programming" (Expand search), "python coding python python programming" (Expand search), "action using python python programming" (Expand search), "python in python python programming" (Expand search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("code implementation and cone programming") OR ("python using python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"code implementation and cone programming\") OR (\"python using python python programming\"))".
• Removing quotes may allow a broader search: (( code implementation and cone programming ) OR ( python using python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("code implementation and cone programming") OR ("python using python python programming"))*.