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