Perhaps you should try some spelling variations:
"coder coder being sample problem" » "coder coder being complex problem" (Expand search), "coder coder being scale problem" (Expand search), "coder coder using sample problem" (Expand search), "coder coder setting sample problem" (Expand search), "coder coder using samples problem" (Expand search), "coder decoder being sample problem" (Expand search), "code code being sample problem" (Expand search), "decoder codec being sample problem" (Expand search), "coder modern being sample problem" (Expand search), "coder modes being sample problem" (Expand search), "coder cancer being sample problem" (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 being sample problem") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder being sample problem\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder being sample problem ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder being sample problem") OR ("on python python python programming"))*.