Perhaps you should try some spelling variations:
"based implementation python coding perl" » "based implementation method coding perl" (Expand search), "based implementation methods coding perl" (Expand search), "based implementation plan coding perl" (Expand search), "and implementation python coding perl" (Expand search), "after implementation python coding perl" (Expand search), "based implementation python codigo perl" (Expand search), "based implementation action coding perl" (Expand search), "based implementation python code perl" (Expand search)
"python using python python programming" » "python using pythons python programming" (Expand search), "python using piton python programming" (Expand search), "python using pitons python programming" (Expand search), "python usando python python programming" (Expand search), "action using python python programming" (Expand search), "python in 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: (("based implementation python coding perl") OR ("python using python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"based implementation python coding perl\") OR (\"python using python python programming\"))*".
• Removing quotes may allow a broader search: (( based implementation python coding perl ) OR ( python using python python programming ))*.