Perhaps you should try some spelling variations:
"and segmentation python modeling vpython" » "and segmentation method modeling vpython" (Expand search), "and segmentation methods modeling vpython" (Expand search), "and segmentation on modeling vpython" (Expand search), "image segmentation python modeling vpython" (Expand search), "and segmentation python modeling method" (Expand search), "and segmentation motion modeling vpython" (Expand search), "and segmentation python coding vpython" (Expand search), "and segmentation python morelia vpython" (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: (("and segmentation python modeling vpython") OR ("python code python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"and segmentation python modeling vpython\") OR (\"python code python python programming\"))".
• Removing quotes may allow a broader search: (( and segmentation python modeling vpython ) OR ( python code python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("and segmentation python modeling vpython") OR ("python code python python programming"))*.