Perhaps you should try some spelling variations:
"coder coder left and programming" » "coder coder left _ programming" (Expand search), "coder coder left goal programming" (Expand search), "coder decoder left and programming" (Expand search), "code code left and programming" (Expand search), "decoder codec left and programming" (Expand search), "coder over left and programming" (Expand search)
"on python python python programming" » "on pythons python python programming" (Expand search), "on piton python python programming" (Expand search), "on pitons python python programming" (Expand search), "in python pythin python programming" (Expand search), "of python pythof python programming" (Expand search), "_ python pyth_ 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 coder left and programming") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder left and programming\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder left and programming ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder left and programming") OR ("on python python python programming"))*.