Perhaps you should try some spelling variations:
"coder segmentation python the proposals" » "coder segmentation method the proposals" (Expand search), "coder segmentation methods the proposals" (Expand search), "coder segmentation on the proposals" (Expand search), "color segmentation python the proposals" (Expand search), "over segmentation python the proposals" (Expand search), "gender segmentation python the proposals" (Expand search), "coder segmentation python the proposal" (Expand search), "coder segmentation python and proposals" (Expand search), "coder segmentation python of proposals" (Expand search), "coder segmentation python to proposals" (Expand search)
"vpython coding python python programming" » "python coding python python programming" (Expand search), "python codigo python python programming" (Expand search), "vpython codigo python python programming" (Expand search), "vpython codigos python python programming" (Expand search), "vpython using python python programming" (Expand search), "vpython coding pythons python programming" (Expand search), "vpython coding piton python programming" (Expand search), "vpython coding pitons 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 the proposals\") OR (\"vpython coding python python programming\"))~".
• Removing quotes may allow a broader search: (( coder segmentation python the proposals ) OR ( vpython coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder segmentation python the proposals") OR ("vpython coding python python programming"))*.