Perhaps you should try some spelling variations:
"coder coder decoder positioning problem" » "coder coder code positioning problem" (Expand search), "coder coder receiver positioning problem" (Expand search), "coder coder electrode positioning problem" (Expand search), "coder coder decoder partitioning problem" (Expand search), "coder coder decoder pertitioning problem" (Expand search), "coder coder decoder positioning people" (Expand search), "coder encoder decoder positioning problem" (Expand search), "code code decoder positioning problem" (Expand search), "decoder codec decoder positioning problem" (Expand search), "codesc poder decoder positioning 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder coder decoder positioning problem") OR ("in python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder decoder positioning problem\") OR (\"in python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coder decoder positioning problem ) OR ( in python python python programming ))*.