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