Perhaps you should try some spelling variations:
"coder coder channel using problem" » "coder codes channel using problem" (Expand search), "coder adder channel using problem" (Expand search), "coder color channel using problem" (Expand search), "coder coder channel housing problem" (Expand search), "coder coder channel housing problems" (Expand search), "coder coder channel routing problem" (Expand search), "coder decoder channel using problem" (Expand search), "code code channel using problem" (Expand search), "decoder codec channel using problem" (Expand search)
"in python python python programming" » "in pythons python python programming" (Expand search), "in piton python python programming" (Expand search), "in pitons python python programming" (Expand search), "_ python python python programming" (Expand search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder channel using problem\") OR (\"in python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder channel using problem ) OR ( in python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder channel using problem") OR ("in python python python programming"))*.