Perhaps you should try some spelling variations:
"coder representation ca binary programming" » "modern representation ca binary programming" (Expand search), "border representation ca binary programming" (Expand search), "under representation ca binary programming" (Expand search), "coder representation can binary programming" (Expand search), "coder representation cabri binary programming" (Expand search), "coder representation class binary programming" (Expand search), "coder representation cu binary programming" (Expand search), "coder representation ray binary programming" (Expand search), "coder representation via binary 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.

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