Perhaps you should try some spelling variations:
"encoding decoding python and programming" » "reading decoding python and programming" (Expand search), "encoding decoding method and programming" (Expand search), "encoding decoding python _ programming" (Expand search), "encoding decoding python goal programming" (Expand search), "encoding decoding python based programming" (Expand search)
"python code python python programming" » "python code pythons python programming" (Expand search), "python code piton python programming" (Expand search), "python code pitons python programming" (Expand search), "python codigo python python programming" (Expand search), "python pacote 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: (("encoding decoding python and programming") OR ("python code python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"encoding decoding python and programming\") OR (\"python code python python programming\"))".
• Removing quotes may allow a broader search: (( encoding decoding python and programming ) OR ( python code python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("encoding decoding python and programming") OR ("python code python python programming"))*.