Perhaps you should try some spelling variations:
"coder fragmentation and cone programming" » "cover fragmentation and cone programming" (Expand search), "power fragmentation and cone programming" (Expand search), "core fragmentation and cone programming" (Expand search), "coder fragmentation in cone programming" (Expand search), "coder fragmentation of cone programming" (Expand search), "coder fragmentation and and programming" (Expand search), "coder fragmentation and computer programming" (Expand search), "coder fragmentation and _ programming" (Expand search)
"python code pitoni python programming" » "python code pitons python programming" (Expand search), "python code piton python programming" (Expand search), "python code pythons 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: (("coder fragmentation and cone programming") OR ("python code pitoni python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder fragmentation and cone programming\") OR (\"python code pitoni python programming\"))".
• Removing quotes may allow a broader search: (( coder fragmentation and cone programming ) OR ( python code pitoni python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder fragmentation and cone programming") OR ("python code pitoni python programming"))*.