Perhaps you should try some spelling variations:
"coder segmentation python of programming" » "coder segmentation method of programming" (Expand search), "coder segmentation methods of programming" (Expand search), "coder segmentation on of programming" (Expand search), "color segmentation python of programming" (Expand search), "over segmentation python of programming" (Expand search), "gender segmentation python of programming" (Expand search), "coder segmentation python _ programming" (Expand search)
"vpython using python python programming" » "vpython using pythons python programming" (Expand search), "vpython using piton python programming" (Expand search), "vpython using pitons python programming" (Expand search), "vpython usando python python programming" (Expand search), "vpython in python python programming" (Expand search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder segmentation python of programming\") OR (\"vpython using python python programming\"))~".
• Removing quotes may allow a broader search: (( coder segmentation python of programming ) OR ( vpython using python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder segmentation python of programming") OR ("vpython using python python programming"))*.