Perhaps you should try some spelling variations:
"chain segmentation python code python" » "chain segmentation method code python" (Expand search), "chain segmentation methods code python" (Expand search), "chain segmentation on code python" (Expand search), "brain segmentation python code python" (Expand search), "skin segmentation python code python" (Expand search), "in segmentation python code python" (Expand search), "chain segmentation python codigo python" (Expand search), "chain segmentation python pacote python" (Expand search)
"python data python python programming" » "python data pythons python programming" (Expand search), "python data piton python programming" (Expand search), "python data pitons python programming" (Expand search), "python dado python python programming" (Expand search), "python gate python python programming" (Expand search), "python dados 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: (("chain segmentation python code python") OR ("python data python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"chain segmentation python code python\") OR (\"python data python python programming\"))".
• Removing quotes may allow a broader search: (( chain segmentation python code python ) OR ( python data python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("chain segmentation python code python") OR ("python data python python programming"))*.