Perhaps you should try some spelling variations:
"coder segmentation based _ programming" » "color segmentation based _ programming" (Expand search), "over segmentation based _ programming" (Expand search), "gender segmentation based _ programming" (Expand search), "coder segmentation and _ programming" (Expand search)
"python code java python programming" » "python codes java python programming" (Expand search), "python xcode java python programming" (Expand search), "python ide java 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: (("coder segmentation based _ programming") OR ("python code java python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder segmentation based _ programming\") OR (\"python code java python programming\"))*".
• Removing quotes may allow a broader search: (( coder segmentation based _ programming ) OR ( python code java python programming ))*.