Perhaps you should try some spelling variations:
"object segmentation python code python" » "object orientation python code python" (Expand search), "object segmentation method code python" (Expand search), "object segmentation methods code python" (Expand search), "object segmentation on code python" (Expand search), "object segmentation python codigo python" (Expand search), "object segmentation python pacote python" (Expand search)
"python based python python programming" » "python based pythons python programming" (Expand search), "python based piton python programming" (Expand search), "python based pitons python programming" (Expand search), "action based python python programming" (Expand search), "python based path python programming" (Expand search), "python and python python programming" (Expand search), "python gate 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: "((\"object segmentation python code python\") OR (\"python based python python programming\"))~".
• Removing quotes may allow a broader search: (( object segmentation python code python ) OR ( python based python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("object segmentation python code python") OR ("python based python python programming"))*.