Perhaps you should try some spelling variations:
"coder coder conception and problem" » "coder modern conception and problem" (Expand search), "coder model conception and problem" (Expand search), "coder gender conception and problem" (Expand search), "coder coder conceptions and problem" (Expand search), "coder coder conception of problem" (Expand search), "coder coder concentration and problem" (Expand search), "coder decoder conception and problem" (Expand search), "code code conception and problem" (Expand search), "decoder codec conception and problem" (Expand search)
"_ python python python programming" » "_ pythons python python programming" (Expand search), "_ piton python python programming" (Expand search), "_ pitons 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 coder conception and problem") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder conception and problem\") OR (\"_ python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder conception and problem ) OR ( _ python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder conception and problem") OR ("_ python python python programming"))*.