Perhaps you should try some spelling variations:
"object segmentation python usando python" » "object orientation python usando python" (Expand search), "object segmentation method usando python" (Expand search), "object segmentation methods usando python" (Expand search), "object segmentation on usando python" (Expand search), "object segmentation python and python" (Expand search), "object segmentation python django python" (Expand search), "object segmentation python estudo python" (Expand search)
"pythons python python python programming" » "pitons python python python programming" (Expand search), "piton python python python programming" (Expand search), "pythons piton python python programming" (Expand search), "pythons pitons python python programming" (Expand search), "pythons pytm 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: (("object segmentation python usando python") OR ("pythons python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"object segmentation python usando python\") OR (\"pythons python python python programming\"))*".
• Removing quotes may allow a broader search: (( object segmentation python usando python ) OR ( pythons python python python programming ))*.