Perhaps you should try some spelling variations:
"coder coder putative c programming" » "coder cancer putative c programming" (Expand search), "coder novel putative c programming" (Expand search), "coder other putative c programming" (Expand search), "coder coder putative _ programming" (Expand search), "coder coder putative cone programming" (Expand search), "coder coder putative and programming" (Expand search), "coder decoder putative c programming" (Expand search), "code code putative c programming" (Expand search), "decoder codec putative c programming" (Expand search), "coder coder putative cis programming" (Expand search), "coder coder putative in 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 putative c programming") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder putative c programming\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder putative c programming ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder putative c programming") OR ("on python python python programming"))*.