Perhaps you should try some spelling variations:
"model implementation modulo python programming" » "model implementation model python programming" (Expand search), "model implementation models python programming" (Expand search), "model implementation middle python programming" (Expand search), "model implementation codigo python programming" (Expand search)
"python based python python programming" » "python based pythons python programming" (Expand search), "python based piton python programming" (Expand search), "python based pitons python programming" (Expand search), "action based python python programming" (Expand search), "python based path python programming" (Expand search), "python and python python programming" (Expand search), "python gate 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: (("model implementation modulo python programming") OR ("python based python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"model implementation modulo python programming\") OR (\"python based python python programming\"))*".
• Removing quotes may allow a broader search: (( model implementation modulo python programming ) OR ( python based python python programming ))*.