Perhaps you should try some spelling variations:
"coder segmentation _ authors program" » "color segmentation _ authors program" (Expand search), "over segmentation _ authors program" (Expand search), "gender segmentation _ authors program" (Expand search), "coder segmentation _ partners program" (Expand search)
"python and python python programming" » "python and pythons python programming" (Expand search), "python and piton python programming" (Expand search), "python and pitons python programming" (Expand search), "python based python python programming" (Expand search), "python in python python programming" (Expand search), "python on python python programming" (Expand search), "python api 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: "((\"coder segmentation _ authors program\") OR (\"python and python python programming\"))~".
• Removing quotes may allow a broader search: (( coder segmentation _ authors program ) OR ( python and python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder segmentation _ authors program") OR ("python and python python programming"))*.