Perhaps you should try some spelling variations:
"liver segmentation python python processing" » "liver segmentation method python processing" (Expand search), "liver segmentation methods python processing" (Expand search), "liver segmentation on python processing" (Expand search), "based segmentation python python processing" (Expand search), "tumor segmentation python python processing" (Expand search), "liver segmentation python ration processing" (Expand search), "liver segmentation python cotton processing" (Expand search), "liver segmentation python motion processing" (Expand search), "liver segmentation pythons python processing" (Expand search), "liver segmentation piton python processing" (Expand search), "liver segmentation pitons python processing" (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: (("liver segmentation python python processing") OR ("python code python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"liver segmentation python python processing\") OR (\"python code python python programming\"))".
• Removing quotes may allow a broader search: (( liver segmentation python python processing ) OR ( python code python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("liver segmentation python python processing") OR ("python code python python programming"))*.