Perhaps you should try some spelling variations:
"user segmentation python script python" » "user segmentation method script python" (Expand search), "user segmentation methods script python" (Expand search), "user segmentation on script python" (Expand search), "ulcer segmentation python script python" (Expand search), "based segmentation python script python" (Expand search), "liver segmentation python script python" (Expand search)
"python codigo python python programming" » "python coding python python programming" (Expand search), "python code python python programming" (Expand search), "python codigo pythons python programming" (Expand search), "python codigo piton python programming" (Expand search), "python codigo 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: "((\"user segmentation python script python\") OR (\"python codigo python python programming\"))~".
• Removing quotes may allow a broader search: (( user segmentation python script python ) OR ( python codigo python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("user segmentation python script python") OR ("python codigo python python programming"))*.