Perhaps you should try some spelling variations:
"vessel segmentation python coding python" » "based segmentation python coding python" (Expand search), "lesion segmentation python coding python" (Expand search), "vessel segmentation method coding python" (Expand search), "vessel segmentation methods coding python" (Expand search), "vessel segmentation on coding python" (Expand search), "vessel segmentation python codigo python" (Expand search), "vessel segmentation action coding python" (Expand search), "vessel segmentation python codigos python" (Expand search), "vessel segmentation python using 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("vessel segmentation python coding python") OR ("python code python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"vessel segmentation python coding python\") OR (\"python code python python programming\"))".
• Removing quotes may allow a broader search: (( vessel segmentation python coding python ) OR ( python code python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("vessel segmentation python coding python") OR ("python code python python programming"))*.