Perhaps you should try some spelling variations:
"coder segmentation method mainly program" » "coder segmentation methods mainly program" (Expand search), "color segmentation method mainly program" (Expand search), "over segmentation method mainly program" (Expand search), "gender segmentation method mainly program" (Expand search), "coder segmentation method family program" (Expand search), "coder segmentation method money program" (Expand search), "coder segmentation method rain program" (Expand search), "coder segmentation method only program" (Expand search), "coder segmentation method minus program" (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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder segmentation method mainly program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder segmentation method mainly program\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder segmentation method mainly program ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder segmentation method mainly program") OR ("api python python python programming"))*.