Perhaps you should try some spelling variations:
"coder coding _ sample programming" » "coder coding _ game programming" (Expand search), "coder coding _ safe programming" (Expand search), "coder coding _ single programming" (Expand search), "modern coding _ sample programming" (Expand search), "color coding _ sample programming" (Expand search), "odor coding _ sample programming" (Expand search)
"python code python python programming" » "python code pythons python programming" (Expand search), "python code piton python programming" (Expand search), "python code pitons python programming" (Expand search), "python codigo python python programming" (Expand search), "python pacote 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: (("coder coding _ sample programming") OR ("python code python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding _ sample programming\") OR (\"python code python python programming\"))".
• Removing quotes may allow a broader search: (( coder coding _ sample programming ) OR ( python code python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coding _ sample programming") OR ("python code python python programming"))*.