Perhaps you should try some spelling variations:
"coder decoding python based program" » "coder decoding method based program" (Expand search), "coding decoding python based program" (Expand search), "coder decoder python based program" (Expand search), "barcode decoding python based program" (Expand search), "coder decoding action based program" (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 decoding python based program") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder decoding python based program\") OR (\"_ python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder decoding python based program ) OR ( _ python python python programming ))*.