Perhaps you should try some spelling variations:
"coder segmentation liu yong programmer" » "color segmentation liu yong programmer" (Expand search), "over segmentation liu yong programmer" (Expand search), "gender segmentation liu yong programmer" (Expand search), "coder segmentation in yong programmer" (Expand search), "coder segmentation du yong programmer" (Expand search), "coder segmentation via yong programmer" (Expand search), "coder segmentation liu non programmers" (Expand search), "coder segmentation liu logic programmer" (Expand search), "coder segmentation liu strong programme" (Expand search), "coder segmentation au yong programmer" (Expand search)
"api python python python programming" » "api pythons python python programming" (Expand search), "api piton python python programming" (Expand search), "api pitons python python programming" (Expand search), "rpa python 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 liu yong programmer\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder segmentation liu yong programmer ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder segmentation liu yong programmer") OR ("api python python python programming"))*.