Perhaps you should try some spelling variations:
"coder segmentation using _ programming" » "color segmentation using _ programming" (Expand search), "over segmentation using _ programming" (Expand search), "gender segmentation using _ programming" (Expand search), "coder segmentation in _ programming" (Expand search), "coder segmentation and _ programming" (Expand search)
"python using mertons python programming" » "python using pitons python programming" (Expand search), "python using methods python programming" (Expand search), "python usando mertons python programming" (Expand search), "python coding mertons python programming" (Expand search), "action using mertons 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 using _ programming") OR ("python using mertons python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder segmentation using _ programming\") OR (\"python using mertons python programming\"))*".
• Removing quotes may allow a broader search: (( coder segmentation using _ programming ) OR ( python using mertons python programming ))*.