Perhaps you should try some spelling variations:
"coder segmentation _ cognitive programming" » "coder segmentation _ copositive programming" (Expand search), "coder segmentation _ competitive programming" (Expand search), "coder segmentation _ repetitive programming" (Expand search), "color segmentation _ cognitive programming" (Expand search), "over segmentation _ cognitive programming" (Expand search), "gender segmentation _ cognitive programming" (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: (("coder segmentation _ cognitive programming") OR ("python code python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder segmentation _ cognitive programming\") OR (\"python code python python programming\"))".
• Removing quotes may allow a broader search: (( coder segmentation _ cognitive programming ) OR ( python code python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder segmentation _ cognitive programming") OR ("python code python python programming"))*.