Perhaps you should try some spelling variations:
"encoding decoding coding based program" » "reading decoding coding based program" (Expand search), "encoding decoding reading based program" (Expand search), "encoding decoding using based program" (Expand search), "encoding decoding coating based program" (Expand search), "encoding decoding modeling based program" (Expand search)
"python python python python programming" » "pythons python pythons python programming" (Expand search), "piton python piton python programming" (Expand search), "pitons python pitons 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: (("encoding decoding coding based program") OR ("python python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"encoding decoding coding based program\") OR (\"python python python python programming\"))*".
• Removing quotes may allow a broader search: (( encoding decoding coding based program ) OR ( python python python python programming ))*.