Perhaps you should try some spelling variations:
"object segmentation python code vpython" » "object orientation python code vpython" (Expand search), "object segmentation method code vpython" (Expand search), "object segmentation methods code vpython" (Expand search), "object segmentation on code vpython" (Expand search), "object segmentation python 3d vpython" (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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"object segmentation python code vpython\") OR (\"python data python python programming\"))~".
• Removing quotes may allow a broader search: (( object segmentation python code vpython ) OR ( python data python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("object segmentation python code vpython") OR ("python data python python programming"))*.