Perhaps you should try some spelling variations:
"coder representation in cone programming" » "modern representation in cone programming" (Expand search), "border representation in cone programming" (Expand search), "under representation in cone programming" (Expand search), "coder representation in and programming" (Expand search), "coder representation in computer programming" (Expand search), "coder representation in _ programming" (Expand search)
"python coding python python programming" » "action coding python python programming" (Expand search), "python code python python programming" (Expand search), "python codigo python python programming" (Expand search), "python codigos python python programming" (Expand search), "python using python python programming" (Expand search), "python coding pythons python programming" (Expand search), "python coding piton python programming" (Expand search), "python coding pitons python programming" (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: "((\"coder representation in cone programming\") OR (\"python coding python python programming\"))~".
• Removing quotes may allow a broader search: (( coder representation in cone programming ) OR ( python coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder representation in cone programming") OR ("python coding python python programming"))*.