Perhaps you should try some spelling variations:
"coder segmentation on _ programming" » "color segmentation on _ programming" (Expand search), "over segmentation on _ programming" (Expand search), "gender segmentation on _ programming" (Expand search), "coder segmentation of _ programming" (Expand search), "coder segmentation in _ programming" (Expand search), "coder segmentation and _ programming" (Expand search)
"python code pythons python programming" » "python code python python programming" (Expand search), "python code pitons python programming" (Expand search), "python code piton 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 on _ programming\") OR (\"python code pythons python programming\"))~".
• Removing quotes may allow a broader search: (( coder segmentation on _ programming ) OR ( python code pythons python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder segmentation on _ programming") OR ("python code pythons python programming"))*.