Perhaps you should try some spelling variations:
"coder segmentation _ coder programmer" » "color segmentation _ coder programmer" (Expand search), "over segmentation _ coder programmer" (Expand search), "gender segmentation _ coder programmer" (Expand search), "coder segmentation _ border programmes" (Expand search), "coder segmentation _ borders programme" (Expand search), "coder segmentation _ leader programmes" (Expand search)
"api in python python programming" » "api in pythons python programming" (Expand search), "api in piton python programming" (Expand search), "api in pitons python programming" (Expand search), "api _ python python programming" (Expand search), "api an python python programming" (Expand search), "fpi in python python programming" (Expand search), "gpi in 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 _ coder programmer") OR ("api in python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder segmentation _ coder programmer\") OR (\"api in python python programming\"))".
• Removing quotes may allow a broader search: (( coder segmentation _ coder programmer ) OR ( api in python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder segmentation _ coder programmer") OR ("api in python python programming"))*.