Perhaps you should try some spelling variations:
"coder coder c learning programming" » "coder coder c learning programme" (Expand search), "coder coder c teaching programming" (Expand search), "coder coder c learning program" (Expand search), "coder decoder c learning programming" (Expand search), "code code c learning programming" (Expand search), "decoder codec c learning programming" (Expand search), "coder coder mc learning programming" (Expand search), "coder coder pac learning programming" (Expand search), "coder coder bbc learning programming" (Expand search), "poder coder c learning programming" (Expand search), "coders _oder c learning 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 c learning programming") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder c learning programming\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder c learning programming ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder c learning programming") OR ("on python python python programming"))*.